OT-2026-000101107
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single 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-2026-000101107) never changes.
Identity and time
| Publication number | OT-2026-000101107 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7c82-b1af-df1271d95aa2 · 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-2026-000101107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61b3b80250597eb6bae386885750aa008ad55a602055cfe05b89622f09c34ade |
|---|---|
| Markdown | c6c2c5ff52a9aa5ae629d375ff2f1e4267ddc2ba898c2b6b6275dad5f6be907b |
| Publication page | 1ae369cb42b3c03bcfbc9e0a9c3ec7c68f1d8e6ec0b8abfe187b66cc0767ca18 |
| Manifest | 032d694e77584085eda25df73f53eb5ab21b4c7ff14af0a03a859302c731d0f6 |
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 | NHCLTfGvOz1qkmz3/BZxe6eOcIW0N6kkiEGR6G8e685NU0igYoss9Gcrzcha2tuRddJDjiuPwo9sPLIJ5ieABg== |
| 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
| 2026-09-17T09:26:43.984236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101107observed 1ae369cb42b3c03bcfbc9e0a9c3ec7c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:43.966044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101107/manifest.jsonobserved 032d694e77584085eda25df73f53eb5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:43.948094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101107/publication.mdobserved c6c2c5ff52a9aa5ae629d375ff2f1e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:43.928947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101107/publication.txtobserved 61b3b80250597eb6bae386885750aa00...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. |
|---|