OT-2026-000071919
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000071919) never changes.
Identity and time
| Publication number | OT-2026-000071919 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7054-9932-8fb01b8ecc5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 256e67a458d753f212619839cc8984326794a0f6980397f4746e71b0d5b60d5c |
|---|---|
| Markdown | b0cb178253e8ea710f9a601906651de1063f5be984572164f40405c8edc902dc |
| Publication page | b7795a96ac8d9a88dff4f626953f7211dfb68652afab5b6b578aa676740e6a05 |
| Manifest | 54ee1856719763cfcf22f95f110846026719e2a9ac3d4c710f30d4de811fbf33 |
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 | q8HXlqrPrrrT7x6ZaKExlXwHpPqIq6Biw4k0zwR7BHmfBLZRdjg8LaMVgHYtkYq/m4ry4qJj25TYydp5+VhEDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:56.784434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071919observed b7795a96ac8d9a88dff4f626953f7211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:56.764981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071919/manifest.jsonobserved 54ee1856719763cfcf22f95f11084602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:56.744443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071919/publication.mdobserved b0cb178253e8ea710f9a601906651de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:56.725247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071919/publication.txtobserved 256e67a458d753f212619839cc898432...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. |
|---|