OT-2026-000094747
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000094747) never changes.
Identity and time
| Publication number | OT-2026-000094747 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7809-9180-536a1e612fdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7756a203b666388d1fbd94b7de4f6148f112d8f077fb81a88db6df63cd698449 |
|---|---|
| Markdown | 40199ee7a12db05658e2516c8b0641645a94ee859bfc8d9f881920df0c140069 |
| Publication page | 0352c6e7d5ec54698aaa1c794c684b0ba8e5fd7bca65590015dfb118d3c4241a |
| Manifest | 8db65cbe58e01a4e9ba462623ee2d1556c52382db826ca7e450ba96223c9985a |
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 | N5vSEtSBKggXpzPrIsmiH/SMp05N/BrPicYDyFCxqIsUgWOwoHuC7p8OkclL0z5BqrvA8iy7GorKSbq6ldvMBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:13.065964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094747observed 0352c6e7d5ec54698aaa1c794c684b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:13.049661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094747/manifest.jsonobserved 8db65cbe58e01a4e9ba462623ee2d155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:13.033577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094747/publication.mdobserved 40199ee7a12db05658e2516c8b064164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:13.016651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094747/publication.txtobserved 7756a203b666388d1fbd94b7de4f6148...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. |
|---|