OT-2026-000041057
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, sustained blow-off after set-down
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-2026-000041057) never changes.
Identity and time
| Publication number | OT-2026-000041057 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-783a-91d4-486cc46f59e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e4931903b79e69f06e1e92c83f90d72a73a963c3433b2481cdbf7a56267dc70 |
|---|---|
| Markdown | 2b8d1f71b6551b2bfa83dba735ff48dcc7c8629ed91742ecf3b0b58263c9bcd6 |
| Publication page | 81201d44980cc6271c02d3b24145f5649b900b15a994e873698487e0adfeb3e9 |
| Manifest | 01feadb859621a8540e867857a202390d5ab55b53e07627206e58a72acb4c687 |
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 | B6d/uxSpFQ7qL9uBHJTn40EAbVOdzCCKNKuxRJULc7aVpcVonXy1a+r23tknE1JP9DVQH/e9iE8AF3NkNMRwBQ== |
| 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
| 2026-09-17T11:16:58.233938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041057observed 81201d44980cc6271c02d3b24145f564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:58.216924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041057/manifest.jsonobserved 01feadb859621a8540e867857a202390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.200921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041057/publication.mdobserved 2b8d1f71b6551b2bfa83dba735ff48dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.183519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041057/publication.txtobserved 2e4931903b79e69f06e1e92c83f90d72...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. |
|---|