OT-2026-000039449
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039449) never changes.
Identity and time
| Publication number | OT-2026-000039449 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7dae-a941-d2017760f416 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039449 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9041493282de5aa730ae80281885379d4ed889fbed2905721d6e7c626d7a37c |
|---|---|
| Markdown | b8b06b389c9c053f1178de1d84e1d74a7b695df3b874db27af7c57d54f8f895c |
| Publication page | becf80926cbad2cfe13c1893901563b12611f90cb125354ccbccdc5525fb0a9a |
| Manifest | 73286a90f76a646fdbff0ca10764731293429bcc727181346a685f3c44fecf53 |
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 | 3yZEGUuzSCnwxRxC1l7cUSD0hLPrr1HlPjG9fspPvW3BgL1mqkDCv3VTsfvKeW1bkwfvIdh/3KmHIJr0dRdsDQ== |
| 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
| 2026-09-17T11:21:04.190055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039449observed becf80926cbad2cfe13c1893901563b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:04.173632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039449/manifest.jsonobserved 73286a90f76a646fdbff0ca107647312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.156773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039449/publication.mdobserved b8b06b389c9c053f1178de1d84e1d74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.138746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039449/publication.txtobserved d9041493282de5aa730ae80281885379...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. |
|---|