OT-2026-000037976
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line 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-2026-000037976) never changes.
Identity and time
| Publication number | OT-2026-000037976 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7040-9b20-6c7e7db00aa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7de6bacd5ee3631b4e8bacdc90d9677ea29a88d8af669b23b925c97feec3bc1f |
|---|---|
| Markdown | 32d60c7cee3395b04cd70eaba0f6a04a8471b4bb11572cb6b0a2ac75a7a61022 |
| Publication page | 1c92346b113bb2c85c1fe2d1a3a4965d9918f71b506afd156155958564040b49 |
| Manifest | 079ccfafccfec75f534f6b0c789136bdf5659977c3952f1b2e20af427f3b14da |
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 | D3gx/vvSZR4/JS8IZQ5Z58OaDrz0m1VM621/cA4yLdaSjYP3Ftvww46I4VRZ9Mzn7fvVFH03oFpwy9xlZCYNDg== |
| 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
| 2026-09-17T11:23:16.197382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037976observed 1c92346b113bb2c85c1fe2d1a3a4965d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:16.179410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037976/manifest.jsonobserved 079ccfafccfec75f534f6b0c789136bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:16.162835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037976/publication.mdobserved 32d60c7cee3395b04cd70eaba0f6a04a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:16.145915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037976/publication.txtobserved 7de6bacd5ee3631b4e8bacdc90d9677e...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. |
|---|