OT-2026-000042655
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000042655) never changes.
Identity and time
| Publication number | OT-2026-000042655 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-7ef4-ac14-82f23fc2cc93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042655 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccaa494c92636b9310bf186926c24db5e6d439a5787174d9ec92ad31311a30f5 |
|---|---|
| Markdown | 0f2a2901c174fa5af61837918891ec5cb08de0ff0cc654e1f6febc117236ac50 |
| Publication page | eaf49672c25083342b36efe92bf60ddc941ec877758171f2138677da4cdbc2f5 |
| Manifest | 1de66455abf24cc0508fafbbc81ff2e2021500ea31f1654cb94caf9c28cb8429 |
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 | MJBz9cIrbq4T0Yx++mGgu1pgrLNAAR+qQpQL7ANob24tB/+FsMNpNbnSacIE1GjompxPr6lLHQvQOR/AS4EUAw== |
| 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
| 2026-09-17T11:14:23.858265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042655observed eaf49672c25083342b36efe92bf60ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:23.816533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042655/manifest.jsonobserved 1de66455abf24cc0508fafbbc81ff2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:23.798549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042655/publication.mdobserved 0f2a2901c174fa5af61837918891ec5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:23.756727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042655/publication.txtobserved ccaa494c92636b9310bf186926c24db5...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. |
|---|