OT-2026-000045338
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000045338) never changes.
Identity and time
| Publication number | OT-2026-000045338 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7686-80e0-9a638fb957c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54f4a0a709da6e21c3a7d8939a60f1146b27658bd981235da2970d82355f728b |
|---|---|
| Markdown | 74fb021e2e90c25ecd2be8f2c05271d61b236942a202770ef3dd8bf2cd787292 |
| Publication page | 9856f68aee730acecec3c58a21ce0f9950c4e460f6233f9b21f36ec4399a3c04 |
| Manifest | dc3cc89ee60da1c0698a75dea8b0bf99624fbdb4cab4ed9f045f7012284f42c1 |
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 | ophI40bnfZAqGQUntKJC3E6JAMyv3Bl7SvmCwjWCSFD5ThD84yO3u+d3IdlEnlyShwvV0ymeOC/UKbH2O33JBw== |
| 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
| 2026-09-17T11:10:35.828542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045338observed 9856f68aee730acecec3c58a21ce0f99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:35.808995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045338/manifest.jsonobserved dc3cc89ee60da1c0698a75dea8b0bf99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:35.789615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045338/publication.mdobserved 74fb021e2e90c25ecd2be8f2c05271d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:35.769230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045338/publication.txtobserved 54f4a0a709da6e21c3a7d8939a60f114...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. |
|---|