OT-2026-000087006
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, sustained blow-off before set-down
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-2026-000087006) never changes.
Identity and time
| Publication number | OT-2026-000087006 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7cc2-8acc-2462a0e4e7fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f01e7b84a4cdc3619a58c7c9387696d7c2a53700ee4d75da399e154490a33cd |
|---|---|
| Markdown | 939af8af904ce74594dd745d10c0e0b9a33c41182fd42ca134841f3e10601205 |
| Publication page | e0ae38f4aa3022c92d07f5753c913e0aa959752b80c9c32652a509dd822ffd71 |
| Manifest | 3a5906fa71b58308f8a62ec21a2c81a38624f76abe66268e38fb6103b7936bac |
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 | 0ocf7cPibszuCk/BzrRxftoNc5pVS47xMTTy9NR/QANK7ZKCC/Kng9CTuJ8QVJgpTgG8T6cmKar7BpE9TS5SBQ== |
| 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
| 2026-09-17T09:51:13.540800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087006observed e0ae38f4aa3022c92d07f5753c913e0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:13.524902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087006/manifest.jsonobserved 3a5906fa71b58308f8a62ec21a2c81a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.502919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087006/publication.mdobserved 939af8af904ce74594dd745d10c0e0b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.486585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087006/publication.txtobserved 0f01e7b84a4cdc3619a58c7c9387696d...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. |
|---|