OT-2026-000026343
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000026343) never changes.
Identity and time
| Publication number | OT-2026-000026343 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-72a6-8d5f-5546addb364a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026343 |
| Status | PUBLIC |
Content hashes
| Canonical text | aec2d35c91fc111e02abc078350a901ea6d32aa3fd956257636f156d0b5810c9 |
|---|---|
| Markdown | c4f7d9cf9fc065ca2eeb8fd352dd2d9c10e6eeeb18b99c8dc1ebef83930c3ec7 |
| Publication page | 97ac5bde88bf1a6dd95414e58f4c2286c49fec6198dc95f5ccfae26825f23794 |
| Manifest | c7fc5806d7a2f20a8ef4b4d27006a7fab2c3e63e43431ccffe269c82e3006e8a |
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 | RHSrt1AeWfN9QczYouojdzK0kProI4i6WGy5i2YnZcxIvVLWOKvqhpPzRvCltchcM3Rd6usYtm6XJgtEWtz1BQ== |
| 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
| 2026-09-17T11:44:18.708979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026343observed 97ac5bde88bf1a6dd95414e58f4c2286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:18.692135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026343/manifest.jsonobserved c7fc5806d7a2f20a8ef4b4d27006a7fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.669232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026343/publication.mdobserved c4f7d9cf9fc065ca2eeb8fd352dd2d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.649569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026343/publication.txtobserved aec2d35c91fc111e02abc078350a901e...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. |
|---|