OT-2026-000102422
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102422) never changes.
Identity and time
| Publication number | OT-2026-000102422 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7bff-a907-46fdb2710d25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102422 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd075c62915e5768d2e47a26ebde38d299d0bbdb9be1ca10254a7e631c498833 |
|---|---|
| Markdown | db49fd35df8ad4840eecb36e898785fe75561fa91da34f6de1f9ee01c2494293 |
| Publication page | 9cfc53d261dd239bea3571ef24a00a952f4d44259356537c45eb963fa2a6984a |
| Manifest | bb42c432c67695a3963f2e41c97939c5bf876a1553b2b7d30a5adac98e92dc92 |
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 | WaXHeSwESTZ/Yyye+jwRxamRqDyQs3hdpWk/HGugcKRvIpDwfoaqq+WYFwD2jRtP0sBMyMn5Kwsgw5+J35EhBg== |
| 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
| 2026-09-17T09:23:45.897880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102422observed 9cfc53d261dd239bea3571ef24a00a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:45.879907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102422/manifest.jsonobserved bb42c432c67695a3963f2e41c97939c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.860887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102422/publication.mdobserved db49fd35df8ad4840eecb36e898785fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.843936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102422/publication.txtobserved bd075c62915e5768d2e47a26ebde38d2...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. |
|---|