OT-2026-000062045
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000062045) never changes.
Identity and time
| Publication number | OT-2026-000062045 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-70d0-b1bb-8014f7ef9ee9 · 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-2026-000062045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 866e497570d19290cbb935984aae7aee36d85ddaee11ad5cfadc451e4d6ff3a7 |
|---|---|
| Markdown | 1c201ff95435cd17039c2159387fb4c0e8ec02211d409a30fe9a59e16de58239 |
| Publication page | 5a0cf48403bd95a6d1bb28095caf08e592d9733a7d6d4489bfc383e582046c08 |
| Manifest | 82e2ea4f98918bbf27ef87ab86e0500d025f300331201acc03584a6fade7b646 |
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 | UgEgKgMX5Bc0rDZU5RSoCM1z83WV1S3fYIrJ5reAMyTC1fGRNfiDI+77cRsmJkPYidbmwvSqrKkZuOf/sAbNAQ== |
| 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
| 2026-09-17T10:41:05.147713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062045observed 5a0cf48403bd95a6d1bb28095caf08e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:05.130113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062045/manifest.jsonobserved 82e2ea4f98918bbf27ef87ab86e0500d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:05.111011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062045/publication.mdobserved 1c201ff95435cd17039c2159387fb4c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:05.092612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062045/publication.txtobserved 866e497570d19290cbb935984aae7aee...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. |
|---|