OT-2026-000008669
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000008669) never changes.
Identity and time
| Publication number | OT-2026-000008669 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-76f5-9120-5d7dc982ad13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008669 |
| Status | PUBLIC |
Content hashes
| Canonical text | e76658b49b944ff87dfb9e12de2aea3f1a3547df384460a37dfad90059bb43b8 |
|---|---|
| Markdown | 4eb64db57e64af41feb6f45b6a494398fa1b474bc66e64bc4c832c04350b85ad |
| Publication page | d62d362dfb446398198e6d5b8267d5b3b233a1091e1bc47e57e2e492740dfee6 |
| Manifest | e8e34886be78e04fdbb4583a89320ac1fe7fda92a0a75348e74efea92a0c797c |
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 | gJTHW+X29fX3QvdqfXp+C5Wdaq3XioG11IkNyoWDkuumQjDIXotgOlvxIQEUm0V96v9xznQ1UuKfccmxfEi4Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:39.088636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008669observed d62d362dfb446398198e6d5b8267d5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:39.071683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008669/manifest.jsonobserved e8e34886be78e04fdbb4583a89320ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.052954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008669/publication.mdobserved 4eb64db57e64af41feb6f45b6a494398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.032165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008669/publication.txtobserved e76658b49b944ff87dfb9e12de2aea3f...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. |
|---|