OT-2026-000030651
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000030651) never changes.
Identity and time
| Publication number | OT-2026-000030651 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7891-9b14-036aecceeaf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030651 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf52aca4f7127de44251f2084882b3db029f3d4f4f17570bfe6441f14171b2f4 |
|---|---|
| Markdown | 88e25d0895b79f5243449306f5e7ce4913c0b87e5164a7708b3a04186ac69e77 |
| Publication page | d3040ad7c8f94f27204d17ef56cdbbbf18c701d8ee1ef33629116cefa4701ac8 |
| Manifest | 92a5edd6f38211beee47453d160c8840b1bac1bc04f7b1b681b1e8f2b1030155 |
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 | q0BI2ro/6n3K56K5Lhj7+d6TS3CPHbDxKoON7+fkSM8vnTLuarexBo4O0dp6ypFiSjRQUTD6M5WCt9+pAjifAg== |
| 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
| 2026-09-17T11:36:32.092719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030651observed d3040ad7c8f94f27204d17ef56cdbbbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:32.071615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030651/manifest.jsonobserved 92a5edd6f38211beee47453d160c8840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:32.049961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030651/publication.mdobserved 88e25d0895b79f5243449306f5e7ce49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:32.028813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030651/publication.txtobserved cf52aca4f7127de44251f2084882b3db...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. |
|---|