OT-2026-000100767
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three 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-2026-000100767) never changes.
Identity and time
| Publication number | OT-2026-000100767 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-77d9-9032-6f95ff125ace · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c5a118e4519c28fa3f0ad23300454ce4a97a78dfafbdb016e47869c97c4a6dd |
|---|---|
| Markdown | 5c543bb387f929c6ac4e34a2111f2f9c4329e95c08e49136f6c8a30fd113ea45 |
| Publication page | 6946a2a1ef96fa8fd2fd536ca5aea410fb690bdd282b2cf0552cca8cb8eb8fe7 |
| Manifest | 064ceb8132e3483425b526fdcd4e4984eea54f91c5f7dde25baa64bf5c7afc19 |
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 | BC6sM4lFM2OIndZUSykg3DgyfuYwFHt1VEjhRewr5miR1ipMzMYNlKLtvM6TuEJ670Ww+N7V9DO2qyUE/+I7Dg== |
| 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
| 2026-09-17T09:27:36.378947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100767observed 6946a2a1ef96fa8fd2fd536ca5aea410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:36.361142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100767/manifest.jsonobserved 064ceb8132e3483425b526fdcd4e4984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.343655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100767/publication.mdobserved 5c543bb387f929c6ac4e34a2111f2f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.315798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100767/publication.txtobserved 6c5a118e4519c28fa3f0ad23300454ce...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. |
|---|