OT-2026-000037664
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000037664) never changes.
Identity and time
| Publication number | OT-2026-000037664 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-79e9-816d-456f883e2f84 · 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-2026-000037664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c98bd95a42320647fc6ad3df045b9032bce8d30fdd51665fea525300f3c920a |
|---|---|
| Markdown | 1fc6690e0be89ccd9ebe351c5bfb1b19f121ab9dbe5aac991b33d230ed987470 |
| Publication page | dacfbd9462c7c23ede9b7ac626d76c4a62cbb7604c705759ab3e7bad27d97d72 |
| Manifest | 89cc71253b5e9f4b35b1059866c4692ceeca0ee9db9dcee7a713941da9ae9cb7 |
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 | XyRt2rSgzGbpqixVAErgw5DkPuMnHn2JG5pdw1MpbqvvNUs5Cuz2vZasSIktf3FJ60g9jZ9ZA25aCLrUFp3fDg== |
| 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
| 2026-09-17T11:24:14.334317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037664observed dacfbd9462c7c23ede9b7ac626d76c4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:14.317068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037664/manifest.jsonobserved 89cc71253b5e9f4b35b1059866c4692c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:14.300776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037664/publication.mdobserved 1fc6690e0be89ccd9ebe351c5bfb1b19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:14.283442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037664/publication.txtobserved 5c98bd95a42320647fc6ad3df045b903...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. |
|---|