OT-2026-000025241
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000025241) never changes.
Identity and time
| Publication number | OT-2026-000025241 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7191-9291-85d848a5954b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025241 |
| Status | PUBLIC |
Content hashes
| Canonical text | b97c0fbbafe1c17346ea1df657caddd4b5320dd0b745b0bdf00a491b9f977e63 |
|---|---|
| Markdown | f8005c7ef7d9ed834e67998f86f516c7b0b87022decdfb9649d48ff5099387d2 |
| Publication page | 25cf3a59854d22a9655be9ae514b3e791ba442c4310056d34af35b08effa866b |
| Manifest | ac6e748840a39bc075093637e77cca9902473d8321320d8a1f2d533050e13c14 |
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 | fqfhHFG0bqUz6DfzbKsW6Bvx+gpe4pdipOBwXpyotVeyonQv4hDf9z6WzT4hMIE3AxU8qslt9/eXYjBQHhVpAw== |
| 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
| 2026-09-17T11:47:14.938925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025241observed 25cf3a59854d22a9655be9ae514b3e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:14.922676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025241/manifest.jsonobserved ac6e748840a39bc075093637e77cca99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:14.903707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025241/publication.mdobserved f8005c7ef7d9ed834e67998f86f516c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:14.886506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025241/publication.txtobserved b97c0fbbafe1c17346ea1df657caddd4...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. |
|---|