OT-2026-000045844
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000045844) never changes.
Identity and time
| Publication number | OT-2026-000045844 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7a7c-a28d-bceeb56be93d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045844 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa6d8ba46f2ad449f71101e1e9990061089eadd1f2cd7fd817768cac760b681e |
|---|---|
| Markdown | 0e7bab4db20743b6a1afb508755c2e906dd5bd839dfe577d81eae6356c221f7e |
| Publication page | 947b30bb095578397d817bee3c304dc8f6104f92eb4d673c24e5204e1ac6a390 |
| Manifest | 2175b6eed467433ab20b24d5908a1f4c8b48db46f0807e6651f85cff1c456e90 |
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 | 9BIFm0PcS1kweNAgL9CoM+2BPj9K7+9NTXQ1crzTu+PNilbQWr/i+PR0jTq33/JGzGrJBGlpSPcyRPvKa1RPDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:43.456154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045844observed 947b30bb095578397d817bee3c304dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:43.437197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045844/manifest.jsonobserved 2175b6eed467433ab20b24d5908a1f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:43.419416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045844/publication.mdobserved 0e7bab4db20743b6a1afb508755c2e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:43.400710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045844/publication.txtobserved aa6d8ba46f2ad449f71101e1e9990061...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. |
|---|