OT-2026-000029672
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000029672) never changes.
Identity and time
| Publication number | OT-2026-000029672 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7dcf-b1bf-982a54463569 · 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-2026-000029672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 346e0b29107a53dbfe07aa85730fc4db7df0cf9902a414809671e862024e315a |
|---|---|
| Markdown | eeee8dc3936b6d43ecdd7edab059289e0bca0556b2f11bdc14312b06b3b0ffcf |
| Publication page | e4ede238372b5e7f830c076b5f4d896ee696c0e5e7f2c941b80ca2712a6770a0 |
| Manifest | a2d3d797882fa2aedd9f845fcdd9247f0cbfeefa5662ea5a8a8771daf782c76a |
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 | 36TI+X5Di2S4c8pw1QNfQFxQP+PQxwfJ0ax/2d6PQOCsOW3+LjkcMyr3vHUmejKEfhkzTBUC21fBQfkvWr1tCg== |
| 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
| 2026-09-17T11:39:23.536173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029672observed e4ede238372b5e7f830c076b5f4d896e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:23.517843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029672/manifest.jsonobserved a2d3d797882fa2aedd9f845fcdd9247f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:23.501809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029672/publication.mdobserved eeee8dc3936b6d43ecdd7edab059289e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:23.485429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029672/publication.txtobserved 346e0b29107a53dbfe07aa85730fc4db...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. |
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