OT-2026-000095381
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000095381) never changes.
Identity and time
| Publication number | OT-2026-000095381 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f72-753b-8ecc-e7d0ce9f4d29 · 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-2026-000095381 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f661f9f7340f6fd017243d73ac4722d4cae2ecbd8cc17badff36d0ebbec36ca |
|---|---|
| Markdown | a47ffd9a5b379841a0a4450d06ca473a4756193285130021697f43388b873910 |
| Publication page | 928bb05b9684b6f60c3c0c745d1f15d51c870e649c5f81a7e7038e3fd31a4d62 |
| Manifest | 734ccb87494d6081b2dca59480259aea2b3c0b7891fd4fb0b4f943b9e49e9feb |
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 | PktMoZSlng63zO7Uj07xhv5FzuF6e4szXZuGQM2fI2uuuu0ohjBEpukqWls2RIhuBy9a7S+ZxUwkz8TwzQ+iBg== |
| 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
| 2026-09-17T09:36:45.061975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095381observed 928bb05b9684b6f60c3c0c745d1f15d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:45.042754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095381/manifest.jsonobserved 734ccb87494d6081b2dca59480259aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:45.024135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095381/publication.mdobserved a47ffd9a5b379841a0a4450d06ca473a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:45.005599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095381/publication.txtobserved 7f661f9f7340f6fd017243d73ac4722d...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. |
|---|