OT-2026-000103453
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off after set-down
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-2026-000103453) never changes.
Identity and time
| Publication number | OT-2026-000103453 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-77ee-9818-3d6dbb89715e · 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-2026-000103453 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9e7d8438ef6cbfc71c9446a44b3bf6309ce6a682c890f69c698fb7759b29aaa |
|---|---|
| Markdown | 525b5d58425602e5abca3156fe0e8145b5040895ca0b67de88484aef6314e5d9 |
| Publication page | 8ee325e4ea26fe77b5caa54a6d1a9a935dda5bde4c4213d9cd8633a5897a632a |
| Manifest | 70ccb3af88ae5252482fdb32a008c47c95af2b54b2097c8140ff601c9f490fac |
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 | oINzNG3Ky2BVZEUZY6tBsc1qwEIgmk7pTPNTa3IK7Z+d10Bv/+6WRxrdm4Lg82/3f4H3P5rls6I54lGQ4bAKDw== |
| 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
| 2026-09-17T09:22:12.539310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103453observed 8ee325e4ea26fe77b5caa54a6d1a9a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:12.523264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103453/manifest.jsonobserved 70ccb3af88ae5252482fdb32a008c47c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:12.507221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103453/publication.mdobserved 525b5d58425602e5abca3156fe0e8145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:12.490512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103453/publication.txtobserved a9e7d8438ef6cbfc71c9446a44b3bf63...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. |
|---|