OT-2026-000082642
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000082642) never changes.
Identity and time
| Publication number | OT-2026-000082642 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-75b9-9484-29e5d322d791 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2aecdfbad5861ab12637e9ffbaa667757805bc9b80a4954d7d1b49ecffdaae2b |
|---|---|
| Markdown | 50694bcebc2e6cf673fef46a39fca748ff9b85e79f128044e2ebbd054bd33aa1 |
| Publication page | 57ca82af90056264e2f00dc3653abbe6b871454665d2fbfeb27ae54bd615026e |
| Manifest | 1ac64c146eb2ae8020983f0f2ddb9b8b7951ad1a2b5e31749c2ecd169d2662a0 |
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 | aLU4sdNFYrE1wzQeuT1/o67H2bPG+cOxgZapLrM26felhgIBG7B7nQmSyvXNwfr4yrDe35Mk2TndvilH8G+uBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:12.012619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082642observed 57ca82af90056264e2f00dc3653abbe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:11.995477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082642/manifest.jsonobserved 1ac64c146eb2ae8020983f0f2ddb9b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:11.978717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082642/publication.mdobserved 50694bcebc2e6cf673fef46a39fca748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:11.961392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082642/publication.txtobserved 2aecdfbad5861ab12637e9ffbaa66775...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. |
|---|