OT-2026-000030511
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000030511) never changes.
Identity and time
| Publication number | OT-2026-000030511 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7aec-a22e-861a70f2d5c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030511 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9808dffc9da7c01ac28b051b8bbb534f6d8ecd662fe1f15edc7df292feb73d9 |
|---|---|
| Markdown | 1f72d0232df464620a3a66e747a680af2318e7aceebbab94049d68c2dd78f902 |
| Publication page | 924aa3b9acf912c38f6b93ac7de908a711e741cc40ecee7738579452c977f02e |
| Manifest | a8f74c39107af065634e7cd5682bb162cdad5547ea23f520a6e710ce0c95f579 |
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 | RLRCVbqtEDCWT0AwAV+woUbBB4IuFnpLlBhcPzIl04Fa7D+Rhmj2VuD4MYFV+19Y4kX1dLafujzifGBigr9RBw== |
| 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
| 2026-09-17T11:38:22.311819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030511observed 924aa3b9acf912c38f6b93ac7de908a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:22.295111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030511/manifest.jsonobserved a8f74c39107af065634e7cd5682bb162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:22.278189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030511/publication.mdobserved 1f72d0232df464620a3a66e747a680af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:22.260683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030511/publication.txtobserved c9808dffc9da7c01ac28b051b8bbb534...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. |
|---|