OT-2026-000100910
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100910) never changes.
Identity and time
| Publication number | OT-2026-000100910 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7702-b104-44ae2e198802 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100910 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffbc6e03d2222369b6b15cb4707e019ab1dd9b6c05be01aa0b006b9ec479618a |
|---|---|
| Markdown | 2c32e5f1a65c4e5c7b4932bef9f50d92e535cd213a9a88ed5d178f66704ffb4e |
| Publication page | e52197fbb42aff2f5163f0cb51e1587df21fc25505db963ff1fdc59d9a701ecb |
| Manifest | abe9915b9bd5fcdeb6878f2fcc2a2966315f788781c85a97c0c47dcc2035d8cf |
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 | y4IvOMKvOQakoBqSxCJebn+xGnA9aNVjytDFakksHXa6xB5X+t8DFMoPFsPN0lGzPHxBZOOL+E/NZj3lYwhZAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:24.444138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100910observed e52197fbb42aff2f5163f0cb51e1587d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:24.426300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100910/manifest.jsonobserved abe9915b9bd5fcdeb6878f2fcc2a2966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.407673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100910/publication.mdobserved 2c32e5f1a65c4e5c7b4932bef9f50d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.390149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100910/publication.txtobserved ffbc6e03d2222369b6b15cb4707e019a...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. |
|---|