OT-2026-000017509
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000017509) never changes.
Identity and time
| Publication number | OT-2026-000017509 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-781b-bc27-1d74dac62325 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 801009268d6233b832657f084711f1a8a6412de941e12b378f8f0815daaba44a |
|---|---|
| Markdown | 4c230eb1bd59136687c74883b205fa9ce33e52190b6bfe445757ada7e3ef3101 |
| Publication page | 8a9bf2cf57bd9c5862fe81d29deaa10c54d29ec910c412c0167f56a595c2583b |
| Manifest | 0587b8d86e8558ea271a632dc3ba6106d754aff98de05fe6a97239993af9a171 |
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 | 33c54Ef6Uxc0Hapu/akBxF++6tT2lSnXjjNHMSRjSNYsHq7MDwa1R28ZcfarAIXFbxFfm9VBpjKNVR4mxs1mBg== |
| 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
| 2026-09-17T12:02:39.903425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017509observed 8a9bf2cf57bd9c5862fe81d29deaa10c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:39.886441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017509/manifest.jsonobserved 0587b8d86e8558ea271a632dc3ba6106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:39.868429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017509/publication.mdobserved 4c230eb1bd59136687c74883b205fa9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:39.851198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017509/publication.txtobserved 801009268d6233b832657f084711f1a8...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. |
|---|