OT-2026-000100267
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained 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-2026-000100267) never changes.
Identity and time
| Publication number | OT-2026-000100267 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7135-822a-48f7fc106bd7 · 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-2026-000100267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ad98afd8a7a3d7351fd4ae6213e97f097483271551ae5f959184f51ee23e5b5 |
|---|---|
| Markdown | c8d1afaeed6ea0fc71cfa39673e91be2d03b202d6f6ce7bc28bff9d11dc57be3 |
| Publication page | 53af1ae9496f8676c87f0c891018fb5be050c48ee5c84fbb1a87471d20a6a6ae |
| Manifest | 73618ff71b249d110c6ec5bd8adc426d64d92f07ebeeb1e0ed8e4981c30add69 |
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 | Ci/cFmyRtzkeBjCF2TKlkYCwrK2Vwf4UK40b2UJGV5lR94fGIaKyMLOyMNNhTURgvtyUCaxlrc46Vt3YUAVFDA== |
| 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
| 2026-09-17T09:30:04.471144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100267observed 53af1ae9496f8676c87f0c891018fb5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:04.454537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100267/manifest.jsonobserved 73618ff71b249d110c6ec5bd8adc426d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:04.436395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100267/publication.mdobserved c8d1afaeed6ea0fc71cfa39673e91be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:04.411897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100267/publication.txtobserved 0ad98afd8a7a3d7351fd4ae6213e97f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.122664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100267observed 53af1ae9496f8676c87f0c891018fb5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.106234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100267/manifest.jsonobserved 73618ff71b249d110c6ec5bd8adc426d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.089588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100267/publication.mdobserved c8d1afaeed6ea0fc71cfa39673e91be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.071176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100267/publication.txtobserved 0ad98afd8a7a3d7351fd4ae6213e97f0...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. |
|---|