OT-2026-000098298
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000098298) never changes.
Identity and time
| Publication number | OT-2026-000098298 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7daa-a3a6-bfd66c0ef614 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15b88f6a88b4167819fcba58ff16f65480bdb25c52bd506e342ea672d3152466 |
|---|---|
| Markdown | 1a5fa248059cd377f2f49b02e684247123ae749ec7d6fc9c90be13eca6085483 |
| Publication page | ea5ec0e7f957465cde39f4b3ad40020d96fa5a9f7624b3d6e035d25f0dafba1d |
| Manifest | 8b1ed56fc5e13d011376177eaa0f1feff6cc3de8503e4c985c2cf863fa5d896b |
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 | lo6WyPhpOZE0xJjy/Ve1sjso1dtXaDkPBSutWklDWVpn+n45RMKZgmBSE7CK9UMNYD65vqhelu0+JxytVHW+Ag== |
| 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
| 2026-09-17T09:31:30.035765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098298observed ea5ec0e7f957465cde39f4b3ad40020d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:30.016910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098298/manifest.jsonobserved 8b1ed56fc5e13d011376177eaa0f1fef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.997042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098298/publication.mdobserved 1a5fa248059cd377f2f49b02e6842471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.979116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098298/publication.txtobserved 15b88f6a88b4167819fcba58ff16f654...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. |
|---|