OT-2026-000083294
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000083294) never changes.
Identity and time
| Publication number | OT-2026-000083294 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-737d-bb37-a48332fd0dca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fa72b6ca581272a4482bfa6f5ffc7cce7d76069e0f6ac755c1a9f4b9b0df7d6 |
|---|---|
| Markdown | 66a16d60421f187cde7e222b35991e3876f8ca703b31b83f933030977cba02dc |
| Publication page | 022409c88e7ff484039240bab922c7d2cbe2fff7bbd1ef52fea4f9aa5ba02342 |
| Manifest | 6e4280d83b730caa245b7645864bba4de623f7b43db3abd7ddeb369a62374af5 |
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 | JwDl009IPQQv2xW+RHAIo58Ahtd6DFV26X2bwH4y4AbfivYXN9q5ZU08HcrcYe+v5SOiuVOpcY7UhRPfiKB9AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:32.342022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083294observed 022409c88e7ff484039240bab922c7d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:32.322705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083294/manifest.jsonobserved 6e4280d83b730caa245b7645864bba4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:32.304708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083294/publication.mdobserved 66a16d60421f187cde7e222b35991e38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:32.283157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083294/publication.txtobserved 7fa72b6ca581272a4482bfa6f5ffc7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.197348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083294observed 022409c88e7ff484039240bab922c7d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.180286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083294/manifest.jsonobserved 6e4280d83b730caa245b7645864bba4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.164575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083294/publication.mdobserved 66a16d60421f187cde7e222b35991e38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.148951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083294/publication.txtobserved 7fa72b6ca581272a4482bfa6f5ffc7cc...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. |
|---|