OT-2026-000088682
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000088682) never changes.
Identity and time
| Publication number | OT-2026-000088682 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7ad8-88bb-cee49fba1865 · 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-2026-000088682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f9d339d027d78d483730ad1a42fb0e03b350dafd4a97a25798231e99558c2d8 |
|---|---|
| Markdown | 42e052ab475f158ec3e5d3c94a949549c342ec586b1f2964fbe154eae4208dfd |
| Publication page | 37c93064eeb9f1ea4653ac016b8aadf3d63e3969c3782f1240431c7b6d552a04 |
| Manifest | 056ae36e593ea33321b1ab18a12bb0e53d7fa07127c54dcae553a890d069ebf2 |
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 | 3f1P82x0fW1OqlA42W1klJtFovC68R0IPqn5uLcsVltcXqvp83w9t3oxxFDZoitb/shSZDESu2Dg4em4dP9lDw== |
| 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
| 2026-09-17T09:47:54.586787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088682observed 37c93064eeb9f1ea4653ac016b8aadf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:54.569952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088682/manifest.jsonobserved 056ae36e593ea33321b1ab18a12bb0e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:54.552043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088682/publication.mdobserved 42e052ab475f158ec3e5d3c94a949549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:54.533550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088682/publication.txtobserved 7f9d339d027d78d483730ad1a42fb0e0...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. |
|---|