OT-2026-000012544
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000012544) never changes.
Identity and time
| Publication number | OT-2026-000012544 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-789e-b4a6-24a406839595 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012544 |
| Status | PUBLIC |
Content hashes
| Canonical text | e06baa130b415db9b99ce464acbd69a100ff746da47ba005519e6736a489b353 |
|---|---|
| Markdown | f3107068235f9664d652ac039687544ff68e944dfd10d74337a5c6f155cd309e |
| Publication page | e87962b4eb1613208bb524d980dd13bfa6525b98d872e68a2697576458fb95f3 |
| Manifest | c83d0fcc21c5012384e58695d87d3d61c474a9be0658f05be01454dc662aa18b |
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 | pnXHss/+68o6Ixio47nzjO+OIuf4evcvT/ce1uP9tmPCIqmBVHIYviPyrFDiLvV3HSbm9aOcEYeTna/lp+1dBw== |
| 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
| 2026-09-17T12:12:05.044568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012544observed e87962b4eb1613208bb524d980dd13bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:05.023341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012544/manifest.jsonobserved c83d0fcc21c5012384e58695d87d3d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:04.997356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012544/publication.mdobserved f3107068235f9664d652ac039687544f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:04.968312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012544/publication.txtobserved e06baa130b415db9b99ce464acbd69a1...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. |
|---|