OT-2026-000061079
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000061079) never changes.
Identity and time
| Publication number | OT-2026-000061079 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-725a-be81-bb06ed3b9df8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061079 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2a2f06276b25d1c70b9898c0f5cc57094004af2b4d79b9567945d51dfbe3751 |
|---|---|
| Markdown | 39715b9fbd29698f08f1e821c8431252a6e809be234e65fc0664c9d54a27b5e5 |
| Publication page | 53ef219673fc4dde5f431bde73ac023079dbd3b40e7942dfee4b5929079832b0 |
| Manifest | 8b9459b4771419026bf2b91ca4008fb0e8fb8491536849ff36d961f99cf59e84 |
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 | +4ChXB7uq5w7GGSwhNLbXn0i3NBICnom2D4ccQ4gctJBNFWFwMR3In087lKrBl7j48fmbwQanWZNDTaQdL2CDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:26.514363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061079observed 53ef219673fc4dde5f431bde73ac0230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:26.497374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061079/manifest.jsonobserved 8b9459b4771419026bf2b91ca4008fb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.481699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061079/publication.mdobserved 39715b9fbd29698f08f1e821c8431252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:26.464269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061079/publication.txtobserved d2a2f06276b25d1c70b9898c0f5cc570...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. |
|---|