OT-2026-000061416
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061416) never changes.
Identity and time
| Publication number | OT-2026-000061416 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-732c-94af-a29cc4670537 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5abb867a2008034af9448d8b5ffe39b842bb7008ad1e16949e557d5374cda551 |
|---|---|
| Markdown | 1c3312966748f5cf73c4fb8fbb905d7b83a82bc5a2e844a4462ef24471926749 |
| Publication page | fc673bfebd029897de340247496e94031d6ae001c6171807fcfa36c4557ea703 |
| Manifest | 27718dc28bd64c8a02cb80ef4fe134de76e518f2ac743127aabf174ebb4314dd |
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 | oTSRVFlPflw41Z363x3Z1PfcnPGqjl+kgvE0gQHKjlS5VscNmmYwaWStPaTV9y3mXyT9fyq+onM4vJeaWi3LAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:17.249408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061416observed fc673bfebd029897de340247496e9403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:17.232097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061416/manifest.jsonobserved 27718dc28bd64c8a02cb80ef4fe134de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.214995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061416/publication.mdobserved 1c3312966748f5cf73c4fb8fbb905d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.196099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061416/publication.txtobserved 5abb867a2008034af9448d8b5ffe39b8...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. |
|---|