OT-2026-000035445
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000035445) never changes.
Identity and time
| Publication number | OT-2026-000035445 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7591-b08d-7bae8a562c77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035445 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0f9ee852c800095c2376c7a748f869e2d9f289bc83526004137e8e8900d4614 |
|---|---|
| Markdown | 909a4b1b99e943f27f94beedb200d32e5adbc53a29eb4e100d5c33708124f1a6 |
| Publication page | 89f0cf253cb4fdcb7648041b6124c0366d3150d9c02487dc42fa398dc5649f8f |
| Manifest | 4eb3e646e2de63d965892740e8b3fa9a8b8beba49e2e1e1109502fdc7aa9a872 |
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 | Vvc231z3+Ux8Yd0nR1uUgVCpJXX8aSc3aVIt5gYAWpDM3YBl2A16b83pLl6XqwiHvrm36zafrMuHVdQ0NIKBCQ== |
| 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
| 2026-09-17T11:28:45.765823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035445observed 89f0cf253cb4fdcb7648041b6124c036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:45.748429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035445/manifest.jsonobserved 4eb3e646e2de63d965892740e8b3fa9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:45.731540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035445/publication.mdobserved 909a4b1b99e943f27f94beedb200d32e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:45.714203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035445/publication.txtobserved c0f9ee852c800095c2376c7a748f869e...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. |
|---|