OT-2026-000013861
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000013861) never changes.
Identity and time
| Publication number | OT-2026-000013861 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7829-8673-6db76fd2d958 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42dbdba70bfb58719a465b32735835479f2dbb69379e1e4f481d9740653d99f8 |
|---|---|
| Markdown | 3a460c3dcc15cf3e5de4a5d580dd224050e966d135dacfe57b7d743dd93f95f4 |
| Publication page | 1acf4661849a6ece3e49a285d9dcca47526555539fc6ce20a00ec227db5b38a7 |
| Manifest | 8b34d5f1b9142de7236420aafb2a62d34d01438be568f8c0ed4854119051e62a |
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 | 2mRUQKijtiStaXC+BR16P2KIuWrd03BnM+2OckJPVYuhQ+guNWSx58ZZ6XE2IBNTIa5dEjHA53NLkr7CIbRQAQ== |
| 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
| 2026-09-17T12:08:58.400568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013861observed 1acf4661849a6ece3e49a285d9dcca47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:58.382544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013861/manifest.jsonobserved 8b34d5f1b9142de7236420aafb2a62d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:58.364115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013861/publication.mdobserved 3a460c3dcc15cf3e5de4a5d580dd2240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:58.345257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013861/publication.txtobserved 42dbdba70bfb58719a465b3273583547...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. |
|---|