OT-2026-000011737
Publication integrity record
Three finger pneumatic gripper
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-2026-000011737) never changes.
Identity and time
| Publication number | OT-2026-000011737 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7716-944f-4c7a0fb5ce9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81c839cc836006f3706c65a26b73140401958db8d181b43db75255a61c4aa467 |
|---|---|
| Markdown | 5b6179dbcba999c7521af1d176f27babad38b9701d775605166815f228252250 |
| Publication page | a0eb9ff18b1675aec52c832de73679b6ea92d2848e984696f3bb835a37e62b85 |
| Manifest | e8126a69f3a985a2c43a1ba78bf9b7b76d54c90a84a122184ddb94cefccf8fd0 |
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 | mRuVUPxyz12jOT1hme84E49rQLy007fSBSO3NeLkVkKOzgDUfpT9Syq0sEQkjpgU3OFKVdYpyjOrbNro+ExGBw== |
| 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
| 2026-09-17T12:12:21.363044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011737observed a0eb9ff18b1675aec52c832de73679b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:21.345294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011737/manifest.jsonobserved e8126a69f3a985a2c43a1ba78bf9b7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:21.324228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011737/publication.mdobserved 5b6179dbcba999c7521af1d176f27bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:21.304598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011737/publication.txtobserved 81c839cc836006f3706c65a26b731404...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. |
|---|