OT-2026-000025869
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000025869) never changes.
Identity and time
| Publication number | OT-2026-000025869 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7b4d-977a-beb74e00556a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025869 |
| Status | PUBLIC |
Content hashes
| Canonical text | acc21288abcbf3581789a92532aa998479715dd132f2446be82779c8a3f31e77 |
|---|---|
| Markdown | 009d1db66f40767c07f67c6a8105b014e1983ac37536b3e8c38cf6e2dcbe40b6 |
| Publication page | 0e5868f605aba73d67def9b3c717734cc5d798c84eef2104e5a4664b11c793f8 |
| Manifest | dc360b57e8051fca3497b23f35f4bea89e01a55cdb6d031c6befb520174a4d67 |
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 | F3Y7tsfgPsyd528Z6Imh8dO9455m4MNbSMI+MjBONnLhTym6x8XsKSdSGJQ+i9CyOtdxv4cb8rrznCPoFNYjBQ== |
| 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
| 2026-09-17T11:46:06.364603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025869observed 0e5868f605aba73d67def9b3c717734c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:06.348335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025869/manifest.jsonobserved dc360b57e8051fca3497b23f35f4bea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:06.331633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025869/publication.mdobserved 009d1db66f40767c07f67c6a8105b014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:06.313404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025869/publication.txtobserved acc21288abcbf3581789a92532aa9984...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. |
|---|