OT-2026-000037518
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000037518) never changes.
Identity and time
| Publication number | OT-2026-000037518 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7cf7-94c5-e9b87990058b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037518 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6766875c6f06f62b676d6da21a7e2060966ee699d4524cd3189495c844b41de |
|---|---|
| Markdown | 8f8c672d28cda7e6af1344e9157b3f141ac4a47d91c2ce4b2906a02f9243eb6d |
| Publication page | 6542e8ad6967ab634ac9794a09c36068458c09da90cf6fb692320fd3f1e71a32 |
| Manifest | ccbc2eefaacb47539a16d396598a88945454d96d2e8134d5ee13cbf3eab2d9e6 |
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 | p4UMnjgYBKEUVGpHPGNLEtZBVKAogHNK+33oqsY0gYEVaI9ZLutx8eDOpt4V40R6QBbPMK3m+kkNPTp3LEsLBQ== |
| 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
| 2026-09-17T11:23:58.149396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037518observed 6542e8ad6967ab634ac9794a09c36068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:58.132105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037518/manifest.jsonobserved ccbc2eefaacb47539a16d396598a8894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:58.113519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037518/publication.mdobserved 8f8c672d28cda7e6af1344e9157b3f14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:58.077268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037518/publication.txtobserved a6766875c6f06f62b676d6da21a7e206...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. |
|---|