OT-2026-000103760
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000103760) never changes.
Identity and time
| Publication number | OT-2026-000103760 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7bd3-9667-d618ab80f700 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1317de302ba8ac12487fef187e5be956461dc8e1d5cb8417a3ab9452b40a14d7 |
|---|---|
| Markdown | 2d0fef2412505453994a733e33ce03d71c1e24a7781b6197ade588ebb562632f |
| Publication page | e77e7ce4838e686180e3ed2848bcf241d7f2c5b1ae9c8f1d4c066d9b9a37495b |
| Manifest | 9cb385255e03e739d1df29083ba45c0c608d90ee3126f130de00fe60b168d6ed |
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 | kDT/k3hqYvlL4J4qaLxpXNQLv0oKV6GNItdP7us/stCgS7T+HpmLbblpjIqfflNPMhYGLCh2qiEWzQZIhWZ3Dw== |
| 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
| 2026-09-17T09:22:42.932438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103760observed e77e7ce4838e686180e3ed2848bcf241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:42.915759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103760/manifest.jsonobserved 9cb385255e03e739d1df29083ba45c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:42.899140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103760/publication.mdobserved 2d0fef2412505453994a733e33ce03d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:42.883495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103760/publication.txtobserved 1317de302ba8ac12487fef187e5be956...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. |
|---|