OT-2026-000026227
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000026227) never changes.
Identity and time
| Publication number | OT-2026-000026227 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7408-bc97-c09940d4ecae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026227 |
| Status | PUBLIC |
Content hashes
| Canonical text | e062430bfb94998bd5b675faf628f8bca5c0deca8aa944a74fb20c19fd3b2977 |
|---|---|
| Markdown | cf084a4ffe5fdff1d90ef596c8e499cd5658eb10f7b518f4a1cbcfa294d49c45 |
| Publication page | 1d5644f7b980b8e116210d2af5f0c031733b1fec799bbd7556f1400630ad3ae3 |
| Manifest | c154b112022eeadca1b29ac3d5016d360346ac0331f4d6f7f6696ca63f466332 |
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 | Jfg0W5J65uhqRjt8msExCYfKw/9VvpLs82Nj4eZEptcOPxmRcLuxicdAvOezoGeUMgpjBOLkqJoHCeawnTk9CA== |
| 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
| 2026-09-17T11:46:45.372247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026227observed 1d5644f7b980b8e116210d2af5f0c031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:45.352360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026227/manifest.jsonobserved c154b112022eeadca1b29ac3d5016d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:45.332105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026227/publication.mdobserved cf084a4ffe5fdff1d90ef596c8e499cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:45.312298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026227/publication.txtobserved e062430bfb94998bd5b675faf628f8bc...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. |
|---|