OT-2026-000095416
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000095416) never changes.
Identity and time
| Publication number | OT-2026-000095416 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f72-7937-9cfc-b6b3da6978ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b21f899f20763f1b8b324e266caea044ce1502427a842c2a077bdba6a4583ac |
|---|---|
| Markdown | a164a407bfd6d5c8878d79c26d3fb2f289b85bca00c5f4d0fd576885b15d51cb |
| Publication page | fee28e35ba4d29d7dd857ca5f2462c32665f078d45b9c1dd87fbfb60fb6661b1 |
| Manifest | dd97f748b15295ce745e17bd805c747985337f33d3a8b1d5aa3e6e427c8915fe |
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 | DB0chHqbctYFkyimaMqIgsFUeKDFK8RLgiZXgN0CgZ9NEltoDuy8+dRx961AETBAAFCd9j36nMtVlkySPj9uCg== |
| 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
| 2026-09-17T09:36:47.716523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095416observed fee28e35ba4d29d7dd857ca5f2462c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:47.699921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095416/manifest.jsonobserved dd97f748b15295ce745e17bd805c7479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:47.682427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095416/publication.mdobserved a164a407bfd6d5c8878d79c26d3fb2f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:47.664136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095416/publication.txtobserved 0b21f899f20763f1b8b324e266caea04...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. |
|---|