OT-2026-000102299
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000102299) never changes.
Identity and time
| Publication number | OT-2026-000102299 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7c8a-b3ec-64509f8b3d3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 444033e2f0c15fd37b0a2471a1b8d43dc3a12945b7a6c4808bb4de7c9f48b4f9 |
|---|---|
| Markdown | 1e392c5aa9e29d870a41ae6bad79a8582211414f2c83baec07f14de1b11044ed |
| Publication page | 98e09d25b319315bb69023343ac048f9ab0780abd1f95487c5028cc455fbed03 |
| Manifest | 58be82d90315472311bc937b32dfe3b0c8d77986e92a0b3cadb50ab5321fe5f2 |
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 | cCJDB1O7UjyTZoQqFZGz9W7u1YlV3aANN+CNVp1pGrZ9ZeOEpBg94ZRH6LyDFRK2iYUY5qWbIF2sSfYW/TZ8Cg== |
| 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
| 2026-09-17T09:25:29.555187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102299observed 98e09d25b319315bb69023343ac048f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:29.535741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102299/manifest.jsonobserved 58be82d90315472311bc937b32dfe3b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:29.516106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102299/publication.mdobserved 1e392c5aa9e29d870a41ae6bad79a858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:29.496875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102299/publication.txtobserved 444033e2f0c15fd37b0a2471a1b8d43d...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. |
|---|