OT-2026-000092087
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000092087) never changes.
Identity and time
| Publication number | OT-2026-000092087 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-72da-bb52-377e0a668309 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092087 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd438b57f1006a9b31e64d23785c664a7a131cb75a6bf1b33086590a30ba77e4 |
|---|---|
| Markdown | 1b333fc73ddcf4484ee89bf5044baf471342d10d9891bd3a4e2472dd41b15c16 |
| Publication page | cc5d674ba6573202e10d3399e39a3888307bbcf38e1c11b72060870e17ebd22e |
| Manifest | 622757ef684c2c656e28b73ad44fc9d420d15b19de4628f351b852aabfe1b544 |
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 | D60I2RdBdBbxgiCtEiO3Q5DZKfBG8h2sC+5lDr0wVoiQTww54EEZ92cKsun4s5UET+2cqRtW5FtwUARUreVnBA== |
| 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
| 2026-09-17T09:43:11.650674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092087observed cc5d674ba6573202e10d3399e39a3888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:11.631962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092087/manifest.jsonobserved 622757ef684c2c656e28b73ad44fc9d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:11.615227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092087/publication.mdobserved 1b333fc73ddcf4484ee89bf5044baf47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:11.598445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092087/publication.txtobserved cd438b57f1006a9b31e64d23785c664a...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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