OT-2026-000088587
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000088587) never changes.
Identity and time
| Publication number | OT-2026-000088587 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7a62-ae04-5a67ca1cc658 · 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-2026-000088587 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15fa8e10208d8487ad82e5f9f2ffa136e40fb281bdb58e15aeb3a43a73457640 |
|---|---|
| Markdown | 6f3a7840708b2e9d20f5b93b6d0539fa622c428918f5a0b19bcdd341600f0fe7 |
| Publication page | be48a295a60ba6bd8b7da02d58c3f7b2636156e4d9dc227b01ccaf8bbde83e3d |
| Manifest | c9d7f46f5262877cf0244a1583d47806ae08ebec18057a486fdf0c5a0810e55f |
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 | kDOs0e5DdpAmN1qoJO0NSZ+XEwMxKrFOeC4JiB35A2evgFW4/ayPAz68772fPMenalciKHVidPIAUTuLeJrYCg== |
| 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
| 2026-09-17T09:47:47.035700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088587observed be48a295a60ba6bd8b7da02d58c3f7b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:47.014920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088587/manifest.jsonobserved c9d7f46f5262877cf0244a1583d47806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:46.994360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088587/publication.mdobserved 6f3a7840708b2e9d20f5b93b6d0539fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:46.929631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088587/publication.txtobserved 15fa8e10208d8487ad82e5f9f2ffa136...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. |
|---|