OT-2026-000089510
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold 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-2026-000089510) never changes.
Identity and time
| Publication number | OT-2026-000089510 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7908-9e8f-082b7b63116f · 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-2026-000089510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29eaa1f3f0c864f1b3ed63eab7221a7a1eea3dbfe4d5d50a7e58fa81498f4bfc |
|---|---|
| Markdown | 81004fa09082b9c8c3f94f58adff9da8d6e97685cf616d4aaa27c0d6395d99f5 |
| Publication page | 2066ea0d3aa303b06ca1a015120f966d284ee89b35e26cb81464190f7211f070 |
| Manifest | d4102f02a7e11939450b96b225416273440c8b1b0afb7c62fc0aceacc5dab7ae |
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 | TrF47OuQ7Pl4ryXGTAbPhsx/9veytJeQ9BjFzAd9QsumMyg2ULIHQRGiZRoVH7aRmR6IfQYIwrgm9dEKa3rgBw== |
| 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
| 2026-09-17T09:47:39.942664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089510observed 2066ea0d3aa303b06ca1a015120f966d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:39.924531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089510/manifest.jsonobserved d4102f02a7e11939450b96b225416273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:39.906856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089510/publication.mdobserved 81004fa09082b9c8c3f94f58adff9da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:39.889676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089510/publication.txtobserved 29eaa1f3f0c864f1b3ed63eab7221a7a...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. |
|---|