OT-2026-000012571
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pulsed blow-off before 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-2026-000012571) never changes.
Identity and time
| Publication number | OT-2026-000012571 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-796b-b66a-1d62e5e79dae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012571 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed3d7ae25be3f1f02cdeb8ea5a4655bd89d5a515c687869d8889063e5e1c7b64 |
|---|---|
| Markdown | 5ceb6b9b085b4f544ffeba830ab5bc0d4acac52c9b57d15fbc64372745b16c19 |
| Publication page | e6b6f6ff98c8b6b935635eb331a8226b2def604ea29a27ae79f77c10a83e5729 |
| Manifest | acd0485cd8ae66e1537cc9284871a041f68fb7f52cf838173de815bbfc1702dc |
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 | pEdTjjhVKLK8JpoiCwzBFQWiVej8S2bGvZu+r/frS0iH4tNPobD/jaK93wa/b5R82dhCga2XyYexCGl5sAK9Bg== |
| 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
| 2026-09-17T12:12:07.314394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012571observed e6b6f6ff98c8b6b935635eb331a8226b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:07.294772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012571/manifest.jsonobserved acd0485cd8ae66e1537cc9284871a041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:07.275782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012571/publication.mdobserved 5ceb6b9b085b4f544ffeba830ab5bc0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:07.257452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012571/publication.txtobserved ed3d7ae25be3f1f02cdeb8ea5a4655bd...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. |
|---|