OT-2026-000050504
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line 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-2026-000050504) never changes.
Identity and time
| Publication number | OT-2026-000050504 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-71a4-b9cb-5534b6535311 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050504 |
| Status | PUBLIC |
Content hashes
| Canonical text | f779ad8f3563e0db8a45196e3ab91332d4b5e48cec40d99f0d4826a5a6e45dfb |
|---|---|
| Markdown | 358c445c63ecc6fa37f1cc75b125a83bb1f9834b7182e27bbc8ac3b7621482c9 |
| Publication page | 679ed8497ac99e2a9b2b1d81c444688e8c47380d7931cdcd6340432867ee2e33 |
| Manifest | e0c263fed05572bb98172c350dab824e3a07aac68f7366e4b073d6956c4a1f9d |
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 | Sx2gGDu+gePOMMhkzXMXi8R01Gf2bI/mgbMoT2YmiJH+LSHvFE3nVDvJJF9PYCTEhBF9ZRloPh3XgKKcASHYDw== |
| 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
| 2026-09-17T11:01:33.714774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050504observed 679ed8497ac99e2a9b2b1d81c444688e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:33.698469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050504/manifest.jsonobserved e0c263fed05572bb98172c350dab824e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:33.682877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050504/publication.mdobserved 358c445c63ecc6fa37f1cc75b125a83b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:33.667034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050504/publication.txtobserved f779ad8f3563e0db8a45196e3ab91332...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. |
|---|