OT-2026-000102461
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed blow-off 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-2026-000102461) never changes.
Identity and time
| Publication number | OT-2026-000102461 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-71f2-882e-4077a8dc0b5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 214604b70463c72e1698808c35d4beb5d38dce46fe9c0b604419dce52cecec34 |
|---|---|
| Markdown | 2e42ba771677e6d6f6e3f9b81a742dc577f962dcf4ec87f15addafc0404e6c60 |
| Publication page | 9a836aed6bd7e44d783a5a60d7ea5303d99c7e7414ef742253f11132231cbd52 |
| Manifest | 19882edf5469a41de3e63867eec41f9cad75b14fa3cd542c6b0113edea2b4a2c |
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 | DCoktfNbaDaRQuvb4PpG8IiLfuPffzoLjJ1cEtdGDjvqrQJKU1wiXmXSDhmflVKKwdViK9DU97wIO1wOxdicAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:48.761754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102461observed 9a836aed6bd7e44d783a5a60d7ea5303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:48.742481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102461/manifest.jsonobserved 19882edf5469a41de3e63867eec41f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:48.722598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102461/publication.mdobserved 2e42ba771677e6d6f6e3f9b81a742dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:48.703392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102461/publication.txtobserved 214604b70463c72e1698808c35d4beb5...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. |
|---|