OT-2026-000099243
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000099243) never changes.
Identity and time
| Publication number | OT-2026-000099243 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-74b8-a780-fe76c2e2f14f · 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-2026-000099243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 820f26f6a005e6bb8a16a4545156d4ebcac3bf651ce48a4e7e3cca37eecaacdf |
|---|---|
| Markdown | 3e4a54a442a0969245bd885dc3edff74534772eee8b45f5cbb2c51298968fbcc |
| Publication page | 9f8555628954883738f8d3d0b5ef3a3675eea252c805aaec910c56048e13aef8 |
| Manifest | a181f1bc0d70670b5771c3ce5f2096ceba6fb1b26e8104caf7496e67ceac5937 |
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 | YvnXGqZ9J1tmcFUlx/pp1FXKXubpvQpeM/s4a0hqTDC53EjaN6ZGzG0PvLGeXnO/s8sELGG1ZqFyAzt7zbrbDg== |
| 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
| 2026-09-17T09:30:40.912297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099243observed 9f8555628954883738f8d3d0b5ef3a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:40.892728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099243/manifest.jsonobserved a181f1bc0d70670b5771c3ce5f2096ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:40.870826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099243/publication.mdobserved 3e4a54a442a0969245bd885dc3edff74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:40.852860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099243/publication.txtobserved 820f26f6a005e6bb8a16a4545156d4eb...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. |
|---|