OT-2026-000017883
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single 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-2026-000017883) never changes.
Identity and time
| Publication number | OT-2026-000017883 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7100-9e35-aa3be536afa9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017883 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7cfe9cd18d751945ff443982f0ae496102ce5184e8c1a4e094aabf67c874bd8 |
|---|---|
| Markdown | 779363393771d9d3f3236d2d5d5b91eb446395417dcf55bd046aa83fe2f205f8 |
| Publication page | 404c46bcf1f5af2394567a1691d703df685fe7f1d1fe276110d3536decbb83db |
| Manifest | 4d37ce0095f6d7cb42ab51d9626da73919629a3559b1940a152e2ec37783d8e8 |
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 | LeKfXK1tfUv3zJ2RZrkmnDPnP0YchlH7Gohhhp62PbM8LyEOta9Gd6WsN6M+MvgKXR2Ndro+8le/YbnPxAO/Bg== |
| 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
| 2026-09-17T12:01:52.256563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017883observed 404c46bcf1f5af2394567a1691d703df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:52.239677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017883/manifest.jsonobserved 4d37ce0095f6d7cb42ab51d9626da739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:52.223656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017883/publication.mdobserved 779363393771d9d3f3236d2d5d5b91eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:52.209038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017883/publication.txtobserved c7cfe9cd18d751945ff443982f0ae496...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. |
|---|