OT-2026-000099050
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000099050) never changes.
Identity and time
| Publication number | OT-2026-000099050 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-73d7-9681-dcfce3a2c9e1 · 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-2026-000099050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19d42fa1e20c8e43e87f4646b5378530f3335d5b55892df33716610b7d64522f |
|---|---|
| Markdown | c4f71ef50fc02bea3086b6136a373266b606d5e84b17c5d94bce64ab368396c8 |
| Publication page | 6d4341ae1a2f3202aecd55390f460db9bde89b7d852eead3ee9cfa0b4782779e |
| Manifest | 4b22848d116d08f6c4f8f292933181ba943259c96eed3f1e03d626e4e2c46139 |
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 | zpL25iLI+aLIbEtnvi5W8GMsHvHrrO7kb+2P0FTB8rsagyNOjlYiJDHXMumn9X+hWAzUIUjliHgeeIFC6pf1CA== |
| 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
| 2026-09-17T09:30:16.171113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099050observed 6d4341ae1a2f3202aecd55390f460db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:16.146239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099050/manifest.jsonobserved 4b22848d116d08f6c4f8f292933181ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.126135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099050/publication.mdobserved c4f71ef50fc02bea3086b6136a373266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.108442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099050/publication.txtobserved 19d42fa1e20c8e43e87f4646b5378530...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. |
|---|