OT-2026-000034796
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000034796) never changes.
Identity and time
| Publication number | OT-2026-000034796 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-79c7-bcf9-ec5e7c277b08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c8fdc5ccd0669ed4aa17217332d5bcbfd94b2c02a8d4401d84443ee32a3b732 |
|---|---|
| Markdown | 90a1d80c93466e08a04da3f727a62c99f3faea532b5f274b7a9276ab79542ed7 |
| Publication page | 40944f90f7829373c00d112c3b26d8429391c0828df08d5f8c08d529104601f0 |
| Manifest | ab775d17db6005d9c5a30725cafe38934e1742996edfd7c37095a2d6e32e57d3 |
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 | R6dY2kXmKq+4R32gHsjQ0GI78tQDcl9XQNNStfVhRRnJt5JP+gagmqQlE9P7/lBhg0SfITMcVyOSkxpemm51Dw== |
| 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
| 2026-09-17T11:30:18.055662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034796observed 40944f90f7829373c00d112c3b26d842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:18.037400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034796/manifest.jsonobserved ab775d17db6005d9c5a30725cafe3893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.017199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034796/publication.mdobserved 90a1d80c93466e08a04da3f727a62c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.999702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034796/publication.txtobserved 8c8fdc5ccd0669ed4aa17217332d5bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:46.479854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034796observed 40944f90f7829373c00d112c3b26d842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:46.460810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034796/manifest.jsonobserved ab775d17db6005d9c5a30725cafe3893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:46.441901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034796/publication.mdobserved 90a1d80c93466e08a04da3f727a62c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:46.423912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034796/publication.txtobserved 8c8fdc5ccd0669ed4aa17217332d5bcb...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. |
|---|