OT-2026-000080319
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000080319) never changes.
Identity and time
| Publication number | OT-2026-000080319 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-77e2-8c63-ea96975a3586 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080319 |
| Status | PUBLIC |
Content hashes
| Canonical text | d581176124abe3daf8c44f637f15be4a7741dcdd962d2f6f19c85e0ffff2721d |
|---|---|
| Markdown | 477b77ddcfd52b8d5ddb5c7609fc043c27c99693cd8a253d1ac25e19d7aaabc0 |
| Publication page | 0f10bb489222270e35002fc1b61626b93b4610255cc502bf084db38b1481fc94 |
| Manifest | 92305fa553f46deb949311423ef9174ba49817898cc5656425a8596ef5def372 |
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 | wi4KZE04xK81y1kS+wcStJjQ2tiTV2yxkiBQBI0A3Zrpg0CUtxXCJrSnRV22ZxLoc2FuZFHovgfAt07zAkPrCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:47.443542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080319observed 0f10bb489222270e35002fc1b61626b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:47.425637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080319/manifest.jsonobserved 92305fa553f46deb949311423ef9174b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:47.408534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080319/publication.mdobserved 477b77ddcfd52b8d5ddb5c7609fc043c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:47.391232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080319/publication.txtobserved d581176124abe3daf8c44f637f15be4a...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. |
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