OT-2026-000008403
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000008403) never changes.
Identity and time
| Publication number | OT-2026-000008403 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7ff3-a64d-040c84494702 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8af89be76f37432c67d38b8973942b7476eab646cadb14d6d6dba52b4633dfda |
|---|---|
| Markdown | 3e2602834a85493dba54796b6c734ef0ec14f1c83b4d6520b37ef5c0bc0ea528 |
| Publication page | 10eab6a5c31a63e882096f863c5a869aea8df457344fb1eb71d270aa350a090b |
| Manifest | 207fa9239762876376948ef19448d31666518277eaa7aadeb09dc3cac058637c |
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 | SHaxw3IOGUNlO6KbrvC5rEF4m7OTePzttqdqLw24CNtfSS5STB39gvC8OwcD6X12zQiEtXrcp/Y27IvlIr/MBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:14.820306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008403observed 10eab6a5c31a63e882096f863c5a869a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:14.795480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008403/manifest.jsonobserved 207fa9239762876376948ef19448d316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:14.776899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008403/publication.mdobserved 3e2602834a85493dba54796b6c734ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:14.757288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008403/publication.txtobserved 8af89be76f37432c67d38b8973942b74...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. |
|---|