OT-2026-000089111
Publication integrity record
Foam pad vacuum gripper, three zone face, six 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-2026-000089111) never changes.
Identity and time
| Publication number | OT-2026-000089111 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7246-9042-49714a8f804d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b1c4651e869566282c32474bc3cdfccf89f7035a9bd60e14f485cd428d4263a |
|---|---|
| Markdown | 76bd4882ff83bbd04b2d353489fe9a8e3b18f4e6832418f04d35b8855b1cf6c1 |
| Publication page | f7a85870008c62b2f151d47ee9a027a5cfd383a44723b2fd5bc327c0c4f1a64f |
| Manifest | d6b47937029a783b22c7cc952d4a5e3390157506aec667e90c4f3f72f7e6bd30 |
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 | m3yCHoqmL7L9COPGy/K/0wtRy0Cq5qhTfFXpav2+1fVxkzebD9SAA9v7TJeFuwhAJbIjXRKuDuGSX2a5N0J/Aw== |
| 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
| 2026-09-17T09:47:01.313906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089111observed f7a85870008c62b2f151d47ee9a027a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:01.297130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089111/manifest.jsonobserved d6b47937029a783b22c7cc952d4a5e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.277523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089111/publication.mdobserved 76bd4882ff83bbd04b2d353489fe9a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.259216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089111/publication.txtobserved 4b1c4651e869566282c32474bc3cdfcc...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. |
|---|