OT-2026-000092900
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, 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-2026-000092900) never changes.
Identity and time
| Publication number | OT-2026-000092900 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-790f-b4e2-7f0a0e4aedd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1996b7b583c3b50c01c500d9d90e04b37ec9c6077723149ba0254d739b42215a |
|---|---|
| Markdown | c43a555da1685ee6b213257c63dfce8a66bf23c18f583ecfc9cc45d8f04d1ec9 |
| Publication page | 077a3660dbdda0ef78373a89b43f4a2dac297f4d79a87e0b903934b31eaa07f6 |
| Manifest | ee53b44a55e53ebcf9ad6d4b72556fbb03486dfc58c62effb682daeece2ba51e |
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 | 3ltvKqzuIOha2mgWjSGY5WMfmalGP/ZVicSzycQV86WB6uo6qJBimA2AtnyGUfxSkNwU8PRuTLMWD+shnMH1BA== |
| 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
| 2026-09-17T09:40:00.803117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092900observed 077a3660dbdda0ef78373a89b43f4a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:00.786806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092900/manifest.jsonobserved ee53b44a55e53ebcf9ad6d4b72556fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:00.769026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092900/publication.mdobserved c43a555da1685ee6b213257c63dfce8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:00.750460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092900/publication.txtobserved 1996b7b583c3b50c01c500d9d90e04b3...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. |
|---|