OT-2026-000081569
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, sustained 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-2026-000081569) never changes.
Identity and time
| Publication number | OT-2026-000081569 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-7ad2-8c8f-d3bd0e1ffef5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02b051bcc8f154fe24a84c625a41ed372c27d47896983dafa3ee779b095d7ef2 |
|---|---|
| Markdown | 9394579adecf8c5f3c12ad462074491525cd9618fbd177c147aef4e669aed19c |
| Publication page | 679b2a930791896a207cf007d113efb6a45c3ccfac19be28947d09ad7664ee9d |
| Manifest | d3d3f3a224e7244f65573013ace4a0d50f851e24ce20a0d189d2476806aa3b0c |
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 | Hv+uLdKzmDdNS54sP4B7NMokGBp/e2SaeEBT39Bj92mEV9uoncelbuMB4gDSGUnMVgY+kZY357M4T8dK9TglBA== |
| 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
| 2026-09-17T09:59:35.960729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081569observed 679b2a930791896a207cf007d113efb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:35.943995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081569/manifest.jsonobserved d3d3f3a224e7244f65573013ace4a0d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:35.927126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081569/publication.mdobserved 9394579adecf8c5f3c12ad4620744915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:35.911151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081569/publication.txtobserved 02b051bcc8f154fe24a84c625a41ed37...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. |
|---|