OT-2026-000099164
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three 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-2026-000099164) never changes.
Identity and time
| Publication number | OT-2026-000099164 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7f9a-bbbe-cc4bce99fe19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22c6a200bb02d5fa8ce6cd0338fa158074a7e1737c8de87a9ecd32c1b4edac45 |
|---|---|
| Markdown | 6c0c794b897f7e9e189e0d19cb3b1ad1f48aefad17d6524990f555da0bdc5553 |
| Publication page | 5876b15a21b5ffe794a38aba3294495b457175f8f73831417957493f7b3d48d8 |
| Manifest | a44f1bd0af51ae2af830ff00878b75591a0ee1cb2923b6293c8d463646a6b433 |
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 | YcwL5p8Nzg9FH4RrVn2Qc885M15NKlLhAhfQzEPWYl7O7MwDwo8n0wfdh08lbJCSlnXfZ5PBOD2arv/DLJ/dDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:32.626088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099164observed 5876b15a21b5ffe794a38aba3294495b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:32.602677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099164/manifest.jsonobserved a44f1bd0af51ae2af830ff00878b7559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.584426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099164/publication.mdobserved 6c0c794b897f7e9e189e0d19cb3b1ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.566975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099164/publication.txtobserved 22c6a200bb02d5fa8ce6cd0338fa1580...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. |
|---|