OT-2026-000012037
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, pulsed 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-2026-000012037) never changes.
Identity and time
| Publication number | OT-2026-000012037 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7623-9d63-fc1047365bab · 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-2026-000012037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 972799379ea5ae1c4d8ce84849b72dc127364745ad0f0ccc2733f8bc2cd74cb6 |
|---|---|
| Markdown | 1152b4da145c39c6358d156cc814a9e10848ce347fe99c2ae072dc0993ab71a8 |
| Publication page | 110b5b85871074bf9f965043819b6701be0eddf14b2b07f1583105ee9c6275eb |
| Manifest | 49be59fbf5b4e57327e3285ecb22ddaa5f3f6888599ad45f4ce00a07a3b11ee2 |
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 | knmxzEbxjZO+CC3oe2yWVJDdbdCGXd8oQ2uVqoMhM20WWQzXHxEjJsPl8tvvlfoHfaQ30B4RgH1GyD6T68gMAA== |
| 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
| 2026-09-17T12:12:54.727932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012037observed 110b5b85871074bf9f965043819b6701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:54.708974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012037/manifest.jsonobserved 49be59fbf5b4e57327e3285ecb22ddaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:54.678865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012037/publication.mdobserved 1152b4da145c39c6358d156cc814a9e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:54.651168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012037/publication.txtobserved 972799379ea5ae1c4d8ce84849b72dc1...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. |
|---|