OT-2026-000088923
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088923) never changes.
Identity and time
| Publication number | OT-2026-000088923 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-790f-a10c-f8a8c129e1a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088923 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea0b96e47649577eb5e16c92513c1d40874dcc5dabb9e942886d9990701adb7f |
|---|---|
| Markdown | b595a69a101f65faf45e2447edde043961fb28b32ea56b5821ffa8d05ae6d98a |
| Publication page | 30716006efd6332e63b2788c522ccaa0e707dc3830f4b295b547fcdb4e6750f0 |
| Manifest | f777cd1f16287f3fc02fb7d70d70ce2b6e30362d022dca382292cbbe74a65613 |
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 | 2p1IgWl278zuFc7GQN5WCzetkZzoxD+8d5mc1iWcVBhrCE1iLyravXRdo4B9HslsnKvN+r9dcVOSHjbadtB8AA== |
| 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
| 2026-09-17T09:48:19.870581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088923observed 30716006efd6332e63b2788c522ccaa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:19.852007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088923/manifest.jsonobserved f777cd1f16287f3fc02fb7d70d70ce2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:19.834607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088923/publication.mdobserved b595a69a101f65faf45e2447edde0439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:19.816664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088923/publication.txtobserved ea0b96e47649577eb5e16c92513c1d40...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. |
|---|