OT-2026-000057133
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057133) never changes.
Identity and time
| Publication number | OT-2026-000057133 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b9-77d0-a9fb-a446330b741e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057133 |
| Status | PUBLIC |
Content hashes
| Canonical text | b00970c946ccd242cbef2c49ff346a9515985e922c77b68e215d42cb5029e072 |
|---|---|
| Markdown | bb55003ce64d913a6d1b50d156d0cc104cb7bb78a0571683a145e04938b7fddf |
| Publication page | e7bcd5e8ab1cb12e3ec209e2deadd9db9a3fd3aca09c0bc75d08c94fc973729d |
| Manifest | 34c2b492c405fa7e7d58208ddb438670f2699da080215162e77d3bc3de150d69 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 8d5wgDiB1DXG3TqDMe2yBblzBkm+gF30EQL/sIG/NjJQk/AqvivhucflGsgsi0p8+H+VLHsqlMkIa7+pSV/TBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:06.725666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057133observed e7bcd5e8ab1cb12e3ec209e2deadd9db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:06.706110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057133/manifest.jsonobserved 34c2b492c405fa7e7d58208ddb438670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.685024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057133/publication.mdobserved bb55003ce64d913a6d1b50d156d0cc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.665928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057133/publication.txtobserved b00970c946ccd242cbef2c49ff346a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.362593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057133observed e7bcd5e8ab1cb12e3ec209e2deadd9db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.344517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057133/manifest.jsonobserved 34c2b492c405fa7e7d58208ddb438670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.325929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057133/publication.mdobserved bb55003ce64d913a6d1b50d156d0cc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.308471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057133/publication.txtobserved b00970c946ccd242cbef2c49ff346a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|