OT-2026-000035675
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000035675) never changes.
Identity and time
| Publication number | OT-2026-000035675 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-7829-972e-e21680dbd356 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c098779afc78918a30fb052f6207383fe12c1ce557c409dc074bd38fcad7d30 |
|---|---|
| Markdown | b266be42d8c4219cd71dc772f8a23c3b05f3a30ac5d7b525886402c1243c8fa8 |
| Publication page | 79827faef6eb1c5bb7ce6620cfc937df012e46ed158259a90c33b40aea71c18e |
| Manifest | 7ca4b6a3da5454987267f323e053de658a82d849d6afbce184459d1eee0ddc63 |
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 | IIc7cH9hZg8uD/uL1u5ZittQsAL8k/O5HYxCz3uSmFiz8z3Oqgou/e+HhYFVfVHKAJrDqG6eSa7/wld2nJQVCA== |
| 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
| 2026-09-17T11:27:14.775164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035675observed 79827faef6eb1c5bb7ce6620cfc937df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:14.757688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035675/manifest.jsonobserved 7ca4b6a3da5454987267f323e053de65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.735687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035675/publication.mdobserved b266be42d8c4219cd71dc772f8a23c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.714690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035675/publication.txtobserved 1c098779afc78918a30fb052f6207383...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. |
|---|