OT-2026-000026109
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000026109) never changes.
Identity and time
| Publication number | OT-2026-000026109 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7d19-891d-0171b170f937 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026109 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6e8de693fffc6b05f8eda901d60b7b3ea78b0da7f69997f36f678cf8a2fa772 |
|---|---|
| Markdown | 3ed41b1637866b3521ec7df6102bfdfd09d2ab0b3b4ab8861e2db07a0e886f9e |
| Publication page | 6252c67230158e4a91064fb5a33f6df588a51045b7512dc04edc79d376e0bcd6 |
| Manifest | 55bc996c1f7d7e1f5a51eb3c9b9d23000222536c540388b02db6a7ecd7c14ece |
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 | 09+8BpBke/V0dBia3vVVDPjfHJ1ANKou80YNe2YOSo6zL6l8bSFzjqdfKddjTGMPPfEefVGJvlu0BJ7NXeihAQ== |
| 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
| 2026-09-17T11:46:36.664286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026109observed 6252c67230158e4a91064fb5a33f6df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:36.647095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026109/manifest.jsonobserved 55bc996c1f7d7e1f5a51eb3c9b9d2300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:36.629111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026109/publication.mdobserved 3ed41b1637866b3521ec7df6102bfdfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:36.608863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026109/publication.txtobserved d6e8de693fffc6b05f8eda901d60b7b3...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. |
|---|