OT-2026-000070937
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000070937) never changes.
Identity and time
| Publication number | OT-2026-000070937 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7232-9693-af32a23a1437 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cd3aa334f1d92c73d7c60d1cb28a7427a59f82a50c1a3d20d7f5dee9a361ff5 |
|---|---|
| Markdown | c69784d4ea68fc22e2e03206d12526b758960d6b2cbe79b91661468db9df4857 |
| Publication page | 88772540ccd72f36a75d5537e12a81cc6772bb9e7906ccb5da92aa383039b29d |
| Manifest | 9ece38d4c008552802fb0e99e697acadda1524b2a0fdcd565eb45295a53e96f2 |
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 | G1DqLIMSka3BgpWYKWNS8nF5Wp/YGGFVnQOIPsgbRyc9DQwl6bZlM53rOFIoVradOh95pHvK9e38N6M/1ZvcAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:46.306563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070937observed 88772540ccd72f36a75d5537e12a81cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:46.289193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070937/manifest.jsonobserved 9ece38d4c008552802fb0e99e697acad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.272884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070937/publication.mdobserved c69784d4ea68fc22e2e03206d12526b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.255916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070937/publication.txtobserved 4cd3aa334f1d92c73d7c60d1cb28a742...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. |
|---|