OT-2026-000095775
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000095775) never changes.
Identity and time
| Publication number | OT-2026-000095775 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7294-8fc7-25fedc578a66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095775 |
| Status | PUBLIC |
Content hashes
| Canonical text | ece56922ced37b26ab1d42be0d2b547dab2ad22a3a0ff2e7a3fbecba67e3402d |
|---|---|
| Markdown | 81bb507651981d7726db5e178e404286f7cf31d4fca80762cc1e1ef8c4fb19ab |
| Publication page | d17bb2278e81657bb937892d914c9283a57ab496cbce194c6573e4d162eeb083 |
| Manifest | c60bcfd0d3d5d4327d83de11ec6dab2989574b5f4ff63effeea604f7a464af37 |
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 | HBUCRTQ5aR4wJEQoUlkqfBPX41KcAZb0rrJumFzZkpQTnGGofKk1H6ghQHECyWuqM2QA3C1uYHvErfwBipmnDA== |
| 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
| 2026-09-17T09:35:50.509393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095775observed d17bb2278e81657bb937892d914c9283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:50.489809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095775/manifest.jsonobserved c60bcfd0d3d5d4327d83de11ec6dab29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:50.472078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095775/publication.mdobserved 81bb507651981d7726db5e178e404286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:50.454156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095775/publication.txtobserved ece56922ced37b26ab1d42be0d2b547d...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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