OT-2026-000051736
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000051736) never changes.
Identity and time
| Publication number | OT-2026-000051736 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-73dd-a0b9-75f053287435 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 206d873c0d56dfff8b7d32de90ac501c96a0a0335f6523d7240d4d9b92c1d8dd |
|---|---|
| Markdown | 5bf06dbafca9b5a1c730d08765715567192bae4830b7039791d6b7f2d62d245e |
| Publication page | 7be6c39ecf851c9d81f4f821e3899f0f3062307f803ed83bd7a70e6bf1ee63f6 |
| Manifest | 7e66b8fc06bcde71e7d8dd72165111966ed21542ff77bc8381a6852e4f6ea1eb |
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 | wbLhVYyniSDkKRPzcPdI8s3qnSev6Gb84fGCw+wKmDT+tIVRsICu2g/lmxA57eW4y6kUCA52q4ar2L4mW9G6Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:37.819032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051736observed 7be6c39ecf851c9d81f4f821e3899f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:37.798899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051736/manifest.jsonobserved 7e66b8fc06bcde71e7d8dd7216511196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:37.780126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051736/publication.mdobserved 5bf06dbafca9b5a1c730d08765715567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:37.761792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051736/publication.txtobserved 206d873c0d56dfff8b7d32de90ac501c...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. |
|---|