OT-2026-000023280
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000023280) never changes.
Identity and time
| Publication number | OT-2026-000023280 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7a7a-b28d-7dc271b9adf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5155bce432d517100d6d34688dd6df1bd010d03fff1c373f223a21f97df99048 |
|---|---|
| Markdown | f23abf4adcda74c720c21182abe71725c319167f3932eda2c90d0d63ec0c6273 |
| Publication page | 58c33d6d577a62e225da06399fd1340649893deb2146e73e9c7bd6d0df356250 |
| Manifest | e433fd1e9eba03d6679877110ec180d7b3068ccdced3f50369a9c75e71d41690 |
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 | +Nuafcqltpgy49DML2wneLrmjnA1nMsmil7yUfKJuPgjpBn/Y2ostxi0MAqsgbndiUl3uXGMwjdVk2/82ZCiAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:21.347629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023280observed 58c33d6d577a62e225da06399fd13406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:21.326174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023280/manifest.jsonobserved e433fd1e9eba03d6679877110ec180d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:21.306270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023280/publication.mdobserved f23abf4adcda74c720c21182abe71725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:21.286129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023280/publication.txtobserved 5155bce432d517100d6d34688dd6df1b...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. |
|---|