OT-2026-000086376
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000086376) never changes.
Identity and time
| Publication number | OT-2026-000086376 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7869-b3cd-b6dcd9e96c96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72e84d9fc0e9220d8dde12d808bf75fa2932e9a8398df9cba92d684a3deddc3b |
|---|---|
| Markdown | cc810928babd6edd818dfc6adea344725087a74eafb73100e6a312164f2a61ef |
| Publication page | 4d7ab7d17c866e4d106671d27ca7bbe33c68c6af3e5d76aeacedf97a99bc7093 |
| Manifest | f5adf36310b76f900f82a9e8fc70d37d867c56948a89a8f3f277fa27cc835f2d |
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 | +pR8Ovvajq9z+38sDTExPn9X3rydtYCYE9ifRcUuNtWHJTg2R7ebmghAZNPLaPVBwqkSQEyCI3Xf6qVAaFPDDA== |
| 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
| 2026-09-17T09:52:04.185288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086376observed 4d7ab7d17c866e4d106671d27ca7bbe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:04.169580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086376/manifest.jsonobserved f5adf36310b76f900f82a9e8fc70d37d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:04.152786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086376/publication.mdobserved cc810928babd6edd818dfc6adea34472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:04.134589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086376/publication.txtobserved 72e84d9fc0e9220d8dde12d808bf75fa...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. |
|---|