OT-2026-000015646
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000015646) never changes.
Identity and time
| Publication number | OT-2026-000015646 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7fa1-8a16-1cc59ee8e85f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c6c0ed7a44d55b135dfc672a0855f1c23a869d1f7ac61280786f5b05f1c176f |
|---|---|
| Markdown | 7a455d10124d659be7a69b3ad399b2e31fb40c6353b2cc4479887f006027c776 |
| Publication page | 96cccf2091eed8f069a63e2c51cd7436c486ef2c10d10e28f235bea0f1d431b9 |
| Manifest | f1fdad1d28de353c0e5aae12cdb6b747b3fdd54d516b12c69128c7389ca3279b |
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 | vUEiTYcWSrNs8o4VyJG/0Wo5HAh+ODzp+RCYz9V0bj1lEgwCWC0aiUmOtU+VyKoAJG1bXDRmnSDlF+Jiw2HGCQ== |
| 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
| 2026-09-17T12:04:54.279063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015646observed 96cccf2091eed8f069a63e2c51cd7436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:54.261847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015646/manifest.jsonobserved f1fdad1d28de353c0e5aae12cdb6b747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:54.243683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015646/publication.mdobserved 7a455d10124d659be7a69b3ad399b2e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:54.225301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015646/publication.txtobserved 4c6c0ed7a44d55b135dfc672a0855f1c...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. |
|---|