OT-2026-000100851
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100851) never changes.
Identity and time
| Publication number | OT-2026-000100851 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-71e7-8427-af09c3db8b8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 253e58538669c7f3b3c8ddc703c558d4374dc8fc81f1596c094d56b37b98b3df |
|---|---|
| Markdown | f57b8682d2ef836006544ec60499394ce6a1b147d69a156588b097cbf34527ec |
| Publication page | 05a87219f98910b59549962ad22e920b275be5d714b2a1d8b7a757c4b9874199 |
| Manifest | abfd83c5af03ff72a5a2c5d3bcf3d0f5971e4371a2e55de221644a7f0e617ebc |
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 | cB//mCG7hxoXSYc65ZnP/y61alVLVCLgHD4o1EliOe4DpVdh9xNIuk89UtcLujeKvUJBFBzDW4sZ6G0lrt1FBg== |
| 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
| 2026-09-17T09:27:46.786047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100851observed 05a87219f98910b59549962ad22e920b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:46.768815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100851/manifest.jsonobserved abfd83c5af03ff72a5a2c5d3bcf3d0f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.749755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100851/publication.mdobserved f57b8682d2ef836006544ec60499394c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.731800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100851/publication.txtobserved 253e58538669c7f3b3c8ddc703c558d4...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. |
|---|