OT-2026-000080911
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000080911) never changes.
Identity and time
| Publication number | OT-2026-000080911 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7846-a00b-f9f746eb5cc4 · 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-2026-000080911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03b3b3b31a5bb6feb74124082b1615ec0a77b2866f7a2aae1dad2171d2c9be2a |
|---|---|
| Markdown | c8aca2af57d9e8d2197fb99152359e98b372bb67f3d1b8cd855389ae23e377b4 |
| Publication page | 07e88dd16cdae3dcd4bc24405fd17511c171a9430ab82744a19a2c0bf33473eb |
| Manifest | 0c1e67f00211c1191c745a076dfeb5a46b6e8ed5a34d8d98f31ebf536bdf13d0 |
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 | 1/q4w0Hw4EijUPr5Cfdn654eHTFDyTuZkD9+cpk2HSiJFQYmiwi2D+qP+WNEKW33GGIKG+rWWY3jtdY2ZQPEDw== |
| 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
| 2026-09-17T10:02:06.812566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080911observed 07e88dd16cdae3dcd4bc24405fd17511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:06.793543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080911/manifest.jsonobserved 0c1e67f00211c1191c745a076dfeb5a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:06.775929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080911/publication.mdobserved c8aca2af57d9e8d2197fb99152359e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:06.756435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080911/publication.txtobserved 03b3b3b31a5bb6feb74124082b1615ec...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. |
|---|