OT-2026-000088734
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000088734) never changes.
Identity and time
| Publication number | OT-2026-000088734 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7bfd-a4be-5a325d860dee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1aed601991dda4b089fe6c5ce6a0e43ebc67db0157e8184908a3fcf3d60a0926 |
|---|---|
| Markdown | 6a8582073781869417d9484428517e3df9f2f42845266666879ca26d37a7688b |
| Publication page | f388122c266a5730eb2614f3d6f7f6fc0b07d7f8cb0deb9abedaad99d0ea0b05 |
| Manifest | 76dd170328eb8f72f577321c1db4b29f53600efc8086b3bc34ac71221a5bf8d9 |
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 | zfzITaoD8e/jzuIPci6n1ft7DAQpKZHhN6Vq3FBJRlJLpX5xV/CKswoeBAJmcS0naUDRFPDhSJe9wTzPBHIjAg== |
| 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
| 2026-09-17T09:47:58.703820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088734observed f388122c266a5730eb2614f3d6f7f6fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:58.684503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088734/manifest.jsonobserved 76dd170328eb8f72f577321c1db4b29f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:58.666388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088734/publication.mdobserved 6a8582073781869417d9484428517e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:58.649668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088734/publication.txtobserved 1aed601991dda4b089fe6c5ce6a0e43e...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. |
|---|