OT-2026-000012968
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000012968) never changes.
Identity and time
| Publication number | OT-2026-000012968 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7b0a-96a7-83bf4dc2cfd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012968 |
| Status | PUBLIC |
Content hashes
| Canonical text | b91b06940e51894c928772181f3ed9c4bf9dd99970b7104f8f0b567fcb2806d2 |
|---|---|
| Markdown | a7df91e9495b5b80cbbdeaa4d05b0bc73cde5bba55379637edc1d8184a317537 |
| Publication page | 677453b337cd1f1e4022fb9a344a15886c469650315afe01d6e043b285e8c944 |
| Manifest | 647e63ab4a7389943c14e02aa3328acda0b15b8e343fb393f359502e78e5cd90 |
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 | S17dqmIAp3zhS+JNVadTmdhcZOiQOiYL1gLkwYq43k5gscIDlv40vC8ej4C8dVhvpjlbcypt9MdAvguR5ZTNDA== |
| 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
| 2026-09-17T12:10:46.740462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012968observed 677453b337cd1f1e4022fb9a344a1588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:46.718705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012968/manifest.jsonobserved 647e63ab4a7389943c14e02aa3328acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:46.698012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012968/publication.mdobserved a7df91e9495b5b80cbbdeaa4d05b0bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:46.678378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012968/publication.txtobserved b91b06940e51894c928772181f3ed9c4...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. |
|---|