OT-2026-000089606
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000089606) never changes.
Identity and time
| Publication number | OT-2026-000089606 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-7060-a5c3-066acaaa6fcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089606 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd87e410488e869dfeccf83a9991e57f6f2fb2a7a7de5d8ed96a35371761e463 |
|---|---|
| Markdown | 0319693a49d702fb548e0657f8ee53ca3195d32f437b7bfcaabbe0761a92f02d |
| Publication page | 4aa7242ae1bfb0dd72e0c08db981811cb045748ebd65334360dc31c7c21cb638 |
| Manifest | 12afd0173725939ef7ad963b6bb8da73326827e3a73c8245763d63d781a89e10 |
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 | 6AqqPkEIikdZh2RH/b6+Q9NG3w1z+PiFF/cFbnj7RprvkBmcYUz/KekU1WyOZM5DgeoRzlCKAE+r+/NyIEw2BQ== |
| 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
| 2026-09-17T09:46:35.169662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089606observed 4aa7242ae1bfb0dd72e0c08db981811c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:35.152297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089606/manifest.jsonobserved 12afd0173725939ef7ad963b6bb8da73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:35.133842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089606/publication.mdobserved 0319693a49d702fb548e0657f8ee53ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:35.116549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089606/publication.txtobserved fd87e410488e869dfeccf83a9991e57f...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. |
|---|