OT-2026-000037637
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000037637) never changes.
Identity and time
| Publication number | OT-2026-000037637 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7080-a820-9fd9cfb06fd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037637 |
| Status | PUBLIC |
Content hashes
| Canonical text | afcec37521ff8d23e521963a973924406d813403b4201e1a5cab8e2cc8716ba3 |
|---|---|
| Markdown | 4ac0039c19242bc163ed88f23c02fe1c8afa5b9990f6809345c7fb3bc9d487fc |
| Publication page | 6986cfd351f22a5fc9d7a36a0d6b07499382ab0d49fb4bb643b946939b8d04ea |
| Manifest | c968fa2ebc5885d2213b1caaab241cf2cff480e56aa3ef4fa000402c67d2a3a2 |
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 | 81viez+Pc1w8kWaBEdfr9sjFubGhNHpQNBhVxQb5hlxMaHCTH85yuXu5U0LNSVZnJevitrQP1yoZ6QvY3rwbAQ== |
| 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
| 2026-09-17T11:24:12.360291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037637observed 6986cfd351f22a5fc9d7a36a0d6b0749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:12.342447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037637/manifest.jsonobserved c968fa2ebc5885d2213b1caaab241cf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:12.324351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037637/publication.mdobserved 4ac0039c19242bc163ed88f23c02fe1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:12.306664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037637/publication.txtobserved afcec37521ff8d23e521963a97392440...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. |
|---|