OT-2026-000044169
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000044169) never changes.
Identity and time
| Publication number | OT-2026-000044169 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7600-b05b-f235bb6056cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044169 |
| Status | PUBLIC |
Content hashes
| Canonical text | f034650a0ff641831d054c8ea8c5726cb47cfbe0cbd0d233ea55ccb6d6fe3043 |
|---|---|
| Markdown | ba0c0a760e99e620e5ab748ab2a052e97918166064c1399ce0b775c589d054d2 |
| Publication page | 46ac60a3a0f4d96075e26a9866f71ba37da4f89be9d0cde791bb924c16ae8415 |
| Manifest | 20206a788aae978c01ca9fc97ceff1db7cb9ef79aedda1d9f366f3d91ae0a12a |
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 | lZeMyDZYNf1eN4bjzPXAqTWBYA8dE3orU3nhNvTi+9WcWn4vcZtyqTxkN5MiH8SwBTh7kY88XAgWJIuReUk9CQ== |
| 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
| 2026-09-17T11:12:36.057747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044169observed 46ac60a3a0f4d96075e26a9866f71ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:36.037612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044169/manifest.jsonobserved 20206a788aae978c01ca9fc97ceff1db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:36.016406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044169/publication.mdobserved ba0c0a760e99e620e5ab748ab2a052e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:35.997268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044169/publication.txtobserved f034650a0ff641831d054c8ea8c5726c...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. |
|---|