OT-2026-000037636
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-2026-000037636) never changes.
Identity and time
| Publication number | OT-2026-000037636 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7fe0-a238-f744c3bda5aa · 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-2026-000037636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 165f96122ac03c0607b8fe6b093b6bddbee93694c6adaa36e5c91bbcf2de2be4 |
|---|---|
| Markdown | 95324ce8a43274f19200f3c0f3d104bdc5174466eb9b7d1ecf74fc4604abb600 |
| Publication page | 73be90b0106171e03bce496c58068895cf685d55ccedc89b25005e9de7955f28 |
| Manifest | 9da48f98593b568d532cd5b3a6907687133ee36bdbf82ab0b9175cf7caac3936 |
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 | smydGl2PXw6YSiJ6tDSTmqWyQszcw2ZgIEOm3dWk/0kryiOx6bkbEmlgSDIyhMbpCwUd91MmlGIaylVZjiuuAg== |
| 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
| 2026-09-17T11:24:12.286378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037636observed 73be90b0106171e03bce496c58068895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:12.271484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037636/manifest.jsonobserved 9da48f98593b568d532cd5b3a6907687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:12.253715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037636/publication.mdobserved 95324ce8a43274f19200f3c0f3d104bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:12.235121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037636/publication.txtobserved 165f96122ac03c0607b8fe6b093b6bdd...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. |
|---|