OT-2026-000007794
Publication integrity record
Single cup vacuum gripper, common isolation valve, two 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-2026-000007794) never changes.
Identity and time
| Publication number | OT-2026-000007794 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-76be-8e01-f6ef331a4d4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007794 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd88a15adc562bce69cdef1d2f7b59f05dccee01904d91b77bfd2f92acf2533e |
|---|---|
| Markdown | 4703fad89d46a7794667e4f7e096b1b39ea32a2dd20d31f31ef2e9f92f202db9 |
| Publication page | 3507337d2f6ae9f1d276c41ef11a48981c28c2c43288a545f783120e3ee754f6 |
| Manifest | 9384d4023a958ade8a9d1870481d0e2fe57b5dbf4f8e69643444092cba95bfaf |
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 | kcrcUzWoz6R57LIPiqcsqs7Lobnh80frGtj90XspM1UWi64QKxHhlTaYpfVUYuUZh6nAMQ79pfyMFRRQ3nNWBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:04.455379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007794observed 3507337d2f6ae9f1d276c41ef11a4898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:04.433140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007794/manifest.jsonobserved 9384d4023a958ade8a9d1870481d0e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:04.405891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007794/publication.mdobserved 4703fad89d46a7794667e4f7e096b1b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:04.389260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007794/publication.txtobserved bd88a15adc562bce69cdef1d2f7b59f0...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. |
|---|