OT-2026-000034956
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000034956) never changes.
Identity and time
| Publication number | OT-2026-000034956 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1b-7045-a44d-621810dd1731 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 708c53c025e0115cf65014afd0ac75671ea4d56eba0de99a9cbf7399242e8a22 |
|---|---|
| Markdown | d7b382a7962f19792e754c6e9fce1455e6312bf70dbf91a76f01b95bea8f6853 |
| Publication page | cbb1ce04cc1402099914f4ef8739df2b3d778673a80b1aa4cd6f9ed0ab2caf99 |
| Manifest | a2b99c9df533e9a555065bcd0293f1c068a3708746f153744e96f871e0dff617 |
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 | WmN7tBkA8MccMfyTQS/ikqym/tdZi6/ILfmndMhHShaZrvjJ6DFVYyFC8r78KAr5+Kuk7GPeYCNB8C2jZxrlCw== |
| 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
| 2026-09-17T11:27:52.873002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034956observed cbb1ce04cc1402099914f4ef8739df2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:52.856699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034956/manifest.jsonobserved a2b99c9df533e9a555065bcd0293f1c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.839664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034956/publication.mdobserved d7b382a7962f19792e754c6e9fce1455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.821022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034956/publication.txtobserved 708c53c025e0115cf65014afd0ac7567...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. |
|---|