OT-2026-000029754
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000029754) never changes.
Identity and time
| Publication number | OT-2026-000029754 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-78c3-81ba-faebb47bdb8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ade707ce27aa03e900f75273c0d5bf436851114bd59481f255876e1344697c0 |
|---|---|
| Markdown | dba4f769955e84e1989dd07a44c4c92eb35781d92539dd2e5ad1f061ccfe2c1e |
| Publication page | 224563b8c531d5469f74c4fda6878de6821836336d321711906812bfb635675b |
| Manifest | 646198838f47d6f5fd860b07fad81ab3274107925f495c1a812297df9b275663 |
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 | wR/I7PlafJ6krtoAanJYItuu4bAGnvejmdkrsYPT/wgjhufU8dbwQAtsLlOLki8PHAzc8wZctDQ+rUKBGgJMCQ== |
| 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
| 2026-09-17T11:39:30.981227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029754observed 224563b8c531d5469f74c4fda6878de6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:30.961392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029754/manifest.jsonobserved 646198838f47d6f5fd860b07fad81ab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:30.943931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029754/publication.mdobserved dba4f769955e84e1989dd07a44c4c92e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:30.925725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029754/publication.txtobserved 6ade707ce27aa03e900f75273c0d5bf4...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. |
|---|