OT-2026-000079647
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, sustained 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-2026-000079647) never changes.
Identity and time
| Publication number | OT-2026-000079647 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7d64-8fe4-ada0e7cfbf5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079647 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb4c99ccd91937f8cc097e07263455e2ec0e965e8582101bba28754d943bbe02 |
|---|---|
| Markdown | 87b907a866d09b57643d97b88caa49966dac988820f227a56f932817b11e9c2f |
| Publication page | b1b1caf5e4177b8771f4a19f92224bafaf8308156c5c09cba90e0ec5789d35e7 |
| Manifest | 26ff2abb8d08bdc583ec63cc882be39a4658ed389cd505c0bdf17a9a6c1f3654 |
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 | O2Ius6xmqQNvuGPvSRmOAFz+m0pxyS7EZvgkbMSHSkz5zWgQgjrsh16V/7N8VYw/oKZLr0zp87nJnxjgGuYMAw== |
| 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
| 2026-09-17T10:05:18.862994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079647observed b1b1caf5e4177b8771f4a19f92224baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:18.844779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079647/manifest.jsonobserved 26ff2abb8d08bdc583ec63cc882be39a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:18.827212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079647/publication.mdobserved 87b907a866d09b57643d97b88caa4996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:18.809361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079647/publication.txtobserved eb4c99ccd91937f8cc097e07263455e2...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. |
|---|