OT-2026-000026375
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000026375) never changes.
Identity and time
| Publication number | OT-2026-000026375 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7303-8647-1c6984e84ceb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56fda4172fc0fa73ec99fc13492e254c8922ca74c74ea17300b601c5e7b2e148 |
|---|---|
| Markdown | 9cd08d53bf085d1ab0b49c7aa5768a651ef43c444a8d114bc75b85b454ad8cda |
| Publication page | e1f7513224094d0277351eb87f5bba4691d48bd96023c40d569018d1818501dd |
| Manifest | eac233888c59e6f6877cc1b8760775e4e694dd08fb14b7da53bf92a52d53fe03 |
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 | krOe6Qx9f1d3WWfnL7pzJvboXVhS3MkMh0VLbjLo7X+XYdPH7qbXPT3VUFHg91DUcuLyidoArLiFbbFqnYB4BA== |
| 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
| 2026-09-17T11:44:21.445640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026375observed e1f7513224094d0277351eb87f5bba46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:21.429038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026375/manifest.jsonobserved eac233888c59e6f6877cc1b8760775e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.412651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026375/publication.mdobserved 9cd08d53bf085d1ab0b49c7aa5768a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.396410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026375/publication.txtobserved 56fda4172fc0fa73ec99fc13492e254c...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. |
|---|