OT-2026-000066772
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000066772) never changes.
Identity and time
| Publication number | OT-2026-000066772 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7224-8011-59014b338753 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3142eacf7cde8b78b730d487e13f101de9d0974b294f5a7bb74ae7200db3cd90 |
|---|---|
| Markdown | 465fac0dd04651321c070b38b014c347e9639659b753000357c04efde868b769 |
| Publication page | 11b5731b476f3dfcd51e7ea372b143b0bfb16bbef1aea9f5210ccdea12867db1 |
| Manifest | 09c23815b1f2d779b0b96ba33bbed522646516bddcd8fdd9d0430f55525e1e46 |
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 | kXWW2IM53bKrgm91jAqHbEGOpMIxEq3dDKmqDcNTguWxQiRbAuQpktqb/mNaPCyrH+tdk2oB/w7sqGkazftpDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:11.409374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066772observed 11b5731b476f3dfcd51e7ea372b143b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:11.390524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066772/manifest.jsonobserved 09c23815b1f2d779b0b96ba33bbed522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:11.374111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066772/publication.mdobserved 465fac0dd04651321c070b38b014c347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:11.355491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066772/publication.txtobserved 3142eacf7cde8b78b730d487e13f101d...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. |
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