OT-2026-000030483
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000030483) never changes.
Identity and time
| Publication number | OT-2026-000030483 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-701b-a748-6943ebb13267 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030483 |
| Status | PUBLIC |
Content hashes
| Canonical text | a060629215721649a36957a08f92bb47d6f3b76a6e72a812bdb7ce7c72a940cc |
|---|---|
| Markdown | 8d10da654dcf4560671f408527b8bfe8625a08738e5d24d500241dc35e75bc48 |
| Publication page | c2ea92d8c6afbbef07fdcb7fd31e8ff75c54e0c30852370d0a60ced2def8fd9a |
| Manifest | b7a5b3c1969d52df87ad731e88bcedc9f6ecdf51d91b3d107fa9c2902dac0c39 |
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 | C6YyNMRw1gkvsQZ/AcUtRh/D8/vEcsVNvu7QRQbEhNqRVaa9Ztu4Pu2kKEIkpW14/4q4fG7rV5C19rr1iNW1DA== |
| 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
| 2026-09-17T11:38:19.966579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030483observed c2ea92d8c6afbbef07fdcb7fd31e8ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:19.948400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030483/manifest.jsonobserved b7a5b3c1969d52df87ad731e88bcedc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:19.927102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030483/publication.mdobserved 8d10da654dcf4560671f408527b8bfe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:19.908216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030483/publication.txtobserved a060629215721649a36957a08f92bb47...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. |
|---|