OT-2026-000014502
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three 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-2026-000014502) never changes.
Identity and time
| Publication number | OT-2026-000014502 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7e96-b729-1b1cc34c032c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ac7dbdc471b0bef4d1e1144b7bef7f615584a9b06ad44fbaec8bacfd41716c0 |
|---|---|
| Markdown | a254b8cad0601d007dde79f01cac99b8a814b77ae8ba03c937114a76ebe715f5 |
| Publication page | 478307e1561de96e50d7711e8714f24ce6730735cccaea2046481d8c852e0a7c |
| Manifest | 8b074685d4f49abb143d12fca3b3406dfcdd001a50fe3c293e5af279cd9b1dc3 |
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 | TxKOuF5DN03nOYwIxnqD0USTzxYM/v0e6Unf7GrqX9l67e3vasD26vaWPl3Y5V/FqZtgChJR5Y43LG8fWC0YCg== |
| 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
| 2026-09-17T12:10:19.862386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014502observed 478307e1561de96e50d7711e8714f24c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:19.842955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014502/manifest.jsonobserved 8b074685d4f49abb143d12fca3b3406d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.820989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014502/publication.mdobserved a254b8cad0601d007dde79f01cac99b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.801706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014502/publication.txtobserved 0ac7dbdc471b0bef4d1e1144b7bef7f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.475878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014502observed 478307e1561de96e50d7711e8714f24c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.457420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014502/manifest.jsonobserved 8b074685d4f49abb143d12fca3b3406d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.439873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014502/publication.mdobserved a254b8cad0601d007dde79f01cac99b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.421262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014502/publication.txtobserved 0ac7dbdc471b0bef4d1e1144b7bef7f6...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. |
|---|