OT-2026-000065683
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000065683) never changes.
Identity and time
| Publication number | OT-2026-000065683 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7066-a3a3-2188a0468430 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17d603c2df230058b7d228cfd6ff690ce590812114f129539e64fd56c1cafa75 |
|---|---|
| Markdown | c71bcf9682c8405b2757d9ec00a400b9f2949a6b092443fccb1fdce24d359706 |
| Publication page | a58ecee67c737129ed914d23049ee77cd7cad1226d5bc7a0e2479d28dc845240 |
| Manifest | 79a1daf0cb856fb3b901cb02db06a7984fc588c236823bb511b681bfb1a6ce27 |
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 | rrKx5Mp2ZXbOD/+NioUpV2vhTqAU6IKmmbezT6DTvqRj1NtFi1UWRy5QSXHeACqWdcXAxOiGxYm0x7q4zgFXDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:05.656170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065683observed a58ecee67c737129ed914d23049ee77c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:05.639032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065683/manifest.jsonobserved 79a1daf0cb856fb3b901cb02db06a798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:05.620902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065683/publication.mdobserved c71bcf9682c8405b2757d9ec00a400b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:05.603116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065683/publication.txtobserved 17d603c2df230058b7d228cfd6ff690c...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. |
|---|