OT-2026-000048777
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000048777) never changes.
Identity and time
| Publication number | OT-2026-000048777 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7052-a35e-5293b7341f61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48c4b9795d559a47ba59f6ff5450abf3785935209bff06d69b604e5d9fc8ea3f |
|---|---|
| Markdown | e2eaa34586a679f921f08cef3b80a64c4758986b563b3cbd8b7d1b9b7ccf3597 |
| Publication page | c4a28fb4b3b8e0fae344993da376808fc1b665ddc145e13948e52d325bb189c6 |
| Manifest | 6a30fbec0c1bff12fdbc872d5037ebdccc19a163051d5a9ea6c36631e1e4e7ca |
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 | i0jCLM7LL6bzsYYKrGIQhgQm2ZnPeQA7TVo0nY9hYpC4+hoOynxYEEtp3oKs3psYZJagjnpQXMMJEIpeFKlvBA== |
| 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
| 2026-09-17T11:04:28.334193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048777observed c4a28fb4b3b8e0fae344993da376808f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:28.302350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048777/manifest.jsonobserved 6a30fbec0c1bff12fdbc872d5037ebdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:28.275952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048777/publication.mdobserved e2eaa34586a679f921f08cef3b80a64c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:28.246605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048777/publication.txtobserved 48c4b9795d559a47ba59f6ff5450abf3...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. |
|---|