OT-2026-000053772
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000053772) never changes.
Identity and time
| Publication number | OT-2026-000053772 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7466-9868-1677bcc1ee06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053772 |
| Status | PUBLIC |
Content hashes
| Canonical text | f420fe7e5c43dc4049b45b79e35dd8bc8e0cc8ae7682d31705f7bb9cf7bd5420 |
|---|---|
| Markdown | 1fbb72cbd126a2bab92b101aec218d59127b2ae5c0b3d6f19035d8271df518b2 |
| Publication page | 26061cabed4ee9126ceee0b8e679e3cde94d8864da0de4591a7f16f84f80b528 |
| Manifest | 36a9849dd0aa0945d3c8343a0b502d7e62ec897d3d9344593d8843e71ba31769 |
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 | tYsoo7HVmxCoubw17XrT3sPCBfcj1iRRpJQSWh16nPvI5MBr4j8p+VXmIAAeMUfdg3E8jWrZ7Dwk98wv7nKrBA== |
| 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
| 2026-09-17T08:40:25.765371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053772observed 26061cabed4ee9126ceee0b8e679e3cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:25.744666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053772/manifest.jsonobserved 36a9849dd0aa0945d3c8343a0b502d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:25.727941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053772/publication.mdobserved 1fbb72cbd126a2bab92b101aec218d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:25.595657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053772/publication.txtobserved f420fe7e5c43dc4049b45b79e35dd8bc...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. |
|---|