OT-2026-000061961
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000061961) never changes.
Identity and time
| Publication number | OT-2026-000061961 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-79a7-95be-2648381fa899 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 592e08dd267a5db597dd6d5b36b15120b3bdf4d0ebab47432e6f69a9b944e38b |
|---|---|
| Markdown | 7a429bc6cbf26eaa7618dd25e3a958f47d77b1afd5f6ee3b214813d32d94e302 |
| Publication page | 76d79e5b30d4dc689f84151ce0f1ed81a4d39c21ceaccbb5e975d58ec346724c |
| Manifest | 7acb21ca110381cb5fb4ce5f90023e57edb9e9815e0125e74edfe25dbe51cac5 |
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 | uluHGjfcOkj97x6n5SvIYBArG+NDqM5o4LML2sDvwTlIsrVqHyLle3dbZB8psJQfkcpVAAjKpMfE2JfeN8GcDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:52.275993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061961observed 76d79e5b30d4dc689f84151ce0f1ed81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:52.249654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061961/manifest.jsonobserved 7acb21ca110381cb5fb4ce5f90023e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:52.225391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061961/publication.mdobserved 7a429bc6cbf26eaa7618dd25e3a958f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:52.195777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061961/publication.txtobserved 592e08dd267a5db597dd6d5b36b15120...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. |
|---|