OT-2026-000093895
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000093895) never changes.
Identity and time
| Publication number | OT-2026-000093895 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-74dd-9eaa-523273956dde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ebee73c3023f4c53eec374755ffa09ece2ae59957befb895dd10fec946a0f59 |
|---|---|
| Markdown | ecfc5d78c8b17f5e880fba2aa022c57a6b75a9fe793c06eb5ebaf88d0a4043fa |
| Publication page | 7f6f83d08ac0ccbcd418afc0098b84c3b1c7e280bbfeac9bfd38e261c576503a |
| Manifest | 63f2f29442ec36be16413d69518ad60e336728f403d4ec63e5b3146fbcd4ec55 |
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 | G73IR1aRX9NDO9Agr+psny6KKpsyZH8nKQ39wRF7JDS971v65IBSrbVAKRK5NUy73prxGndb9bCtBsZpn35rBA== |
| 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
| 2026-09-17T09:38:09.571312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093895observed 7f6f83d08ac0ccbcd418afc0098b84c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:09.554579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093895/manifest.jsonobserved 63f2f29442ec36be16413d69518ad60e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.536657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093895/publication.mdobserved ecfc5d78c8b17f5e880fba2aa022c57a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.520101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093895/publication.txtobserved 9ebee73c3023f4c53eec374755ffa09e...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. |
|---|