OT-2026-000080793
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, sustained 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-2026-000080793) never changes.
Identity and time
| Publication number | OT-2026-000080793 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7680-a662-bc191ccc7fab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080793 |
| Status | PUBLIC |
Content hashes
| Canonical text | f57b648b64b61868bbd65d6f22bf64783e44eabd43a7417058b1fed04c693511 |
|---|---|
| Markdown | b33c5d10a66b02a572c16d714be3c6e2cb1902837a60b9dd883ee3684c552139 |
| Publication page | 523742653353314bfe3c95acea5957abba0c15a6b3557454f42ead9c48f1de0a |
| Manifest | 1c7e42840351fc5a7205ce2222fc3a3197500270faf0c76a3b5a440a26d3f6de |
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 | rL+od7j0b00ckp/S7JDF7r62EDKucpCTVtYe4GHEfhGqS8uLi5T/5i0cdtUNVFZ0/FhYqaTH3P5dKmiYqgm4AA== |
| 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
| 2026-09-17T10:01:58.120060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080793observed 523742653353314bfe3c95acea5957ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:58.100424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080793/manifest.jsonobserved 1c7e42840351fc5a7205ce2222fc3a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.082280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080793/publication.mdobserved b33c5d10a66b02a572c16d714be3c6e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.062220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080793/publication.txtobserved f57b648b64b61868bbd65d6f22bf6478...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. |
|---|