OT-2026-000080574
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000080574) never changes.
Identity and time
| Publication number | OT-2026-000080574 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7cd7-aca0-fdbd6be01b4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48c537322dc9b8de2c1f5d28cf20ed9999bc389e35db2cb34b1ff6bd475adbdf |
|---|---|
| Markdown | 08199b0f39c67344a0ba693afbdf04e64c073343237c73eaa4ecd2cc3a49feee |
| Publication page | 0e7acccb64e803a7414b15c5c8fa2c7409bacad6c4635ab1cdcf400ca2e44191 |
| Manifest | 9d2b1e22c5b289cb59bdc6435c1dbc8bfa3c820fd44ce44a5091c507e7e0f168 |
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 | SEd9qEW/oxdBpnu0Q0S5Hbe05KOmKay6fwk19NAlAaIeuXj8iqUDd+FvlVb9zpFxVygpcPQXU1arvbmKHQH8Cg== |
| 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
| 2026-09-17T10:03:12.481226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080574observed 0e7acccb64e803a7414b15c5c8fa2c74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:12.461984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080574/manifest.jsonobserved 9d2b1e22c5b289cb59bdc6435c1dbc8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:12.444427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080574/publication.mdobserved 08199b0f39c67344a0ba693afbdf04e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:12.424720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080574/publication.txtobserved 48c537322dc9b8de2c1f5d28cf20ed99...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. |
|---|