OT-2026-000100167
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000100167) never changes.
Identity and time
| Publication number | OT-2026-000100167 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7adb-a6d7-ffb0f21e2b50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56b86ee5aa5d776e737d24738ef8161850faebfc77745a01f68b7f6f24e2165b |
|---|---|
| Markdown | 43e9474b7f46ce7a52fa275fdcf0fc8285b4d1fcc400993782582821c54d9455 |
| Publication page | 76a3fd90f4a3f44ac175327b07d668b42a91fad0ac47cf59900813c0777dd3c8 |
| Manifest | 6339b138c18b9c8b6b90eafeb596b4e2382674b31f2098dfe71053065b30a25a |
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 | IvyKlfQW1+wautiaEQj0WGZHQLVelALqkfIJ9RPj0/nKemwfEvp9z2QrP+7muuAGjxJFvQiTmukO3IzZszl/Bw== |
| 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
| 2026-09-17T09:27:52.639466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100167observed 76a3fd90f4a3f44ac175327b07d668b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:52.621498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100167/manifest.jsonobserved 6339b138c18b9c8b6b90eafeb596b4e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:52.603196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100167/publication.mdobserved 43e9474b7f46ce7a52fa275fdcf0fc82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:52.585763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100167/publication.txtobserved 56b86ee5aa5d776e737d24738ef81618...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. |
|---|