OT-2026-000026793
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000026793) never changes.
Identity and time
| Publication number | OT-2026-000026793 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7293-bdf3-ac7878934579 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 788dbc30a868ad7a0f77811159816e6998b782648f5b197378815030d647cf4e |
|---|---|
| Markdown | a5ff936872adf8f467469d8a3e7e46fc36bec3470b8cef7b93673e7be3a7b961 |
| Publication page | 12ab8762190a99605d1d078cb34713a813d9fb884d1adf311cc94ccdb242b7d2 |
| Manifest | 6afe51b917a70cba2daaa637b0de932e7aa58034f81bdd8c4cb12fe5469d0352 |
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 | NBbGNO7FWnnprUZ7rB60zp7i6cA3lrPG2vW8pAV3UA7q7gxa7JlmA1hMxs+vA/zVZxUoR7vZceLt5IjBBTJkAw== |
| 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
| 2026-09-17T11:43:22.124483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026793observed 12ab8762190a99605d1d078cb34713a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:22.106913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026793/manifest.jsonobserved 6afe51b917a70cba2daaa637b0de932e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:22.090670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026793/publication.mdobserved a5ff936872adf8f467469d8a3e7e46fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:22.075314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026793/publication.txtobserved 788dbc30a868ad7a0f77811159816e69...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. |
|---|