OT-2026-000024515
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed 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-2026-000024515) never changes.
Identity and time
| Publication number | OT-2026-000024515 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-71ac-9c7b-ed4f77aa9e6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4393f9befe0b1478e5328587632b35c06326543f8d5b8c3e481828241e299970 |
|---|---|
| Markdown | 1ed8014d74fce3524f19cc3573119960205ea464fcdc3e9e8a9fda4f1cda8114 |
| Publication page | a0753a721a8201e062f219c0bac1a096c95e702b421b180d213df6208142e6c3 |
| Manifest | ce5cdcde407ce366ad378684b493c2c0ba4f17a9c61453152f606108a8295239 |
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 | pUC8hmC7fJ6Da1myUGu+CT1wWYQk2N4uoqkpjdOgdxBnw/qbkF6SMCR548lHFbEvdN5LQUauJWg+RDSzsYlwCQ== |
| 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
| 2026-09-17T11:50:32.084455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024515observed a0753a721a8201e062f219c0bac1a096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:32.066569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024515/manifest.jsonobserved ce5cdcde407ce366ad378684b493c2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.045754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024515/publication.mdobserved 1ed8014d74fce3524f19cc3573119960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.028713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024515/publication.txtobserved 4393f9befe0b1478e5328587632b35c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.338220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024515observed a0753a721a8201e062f219c0bac1a096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.313725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024515/manifest.jsonobserved ce5cdcde407ce366ad378684b493c2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.295649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024515/publication.mdobserved 1ed8014d74fce3524f19cc3573119960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.279792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024515/publication.txtobserved 4393f9befe0b1478e5328587632b35c0...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. |
|---|