OT-2026-000060572
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000060572) never changes.
Identity and time
| Publication number | OT-2026-000060572 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7547-adc7-47ba2ef774fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82b419da90b69e32bd9725f263de9ff98c95a54cf0489948b989e83fa8b787a3 |
|---|---|
| Markdown | ab00e14eabbc8f8620e9a83f92fb4a3be4aee52bb82546dafa702801b8224aa5 |
| Publication page | 5e33c1c1320d13ea5148959bcd06be67d8d40241bc5c66afac529f95225dbbaf |
| Manifest | ccf08ae36996ce89364e789dae9b2b33098cf4c0c32fdb85b28f93d88bc7ce66 |
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 | xsLvL9D35x8KS5D4xNIPoNJUsQD/JemOvAMdnd6W+XYGtW8fLK8fA1b3TpZo4IZ5Wx0AxQkKIGJPHG1FWeQXCA== |
| 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
| 2026-09-17T10:43:11.342111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060572observed 5e33c1c1320d13ea5148959bcd06be67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:11.324254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060572/manifest.jsonobserved ccf08ae36996ce89364e789dae9b2b33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.305837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060572/publication.mdobserved ab00e14eabbc8f8620e9a83f92fb4a3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.288780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060572/publication.txtobserved 82b419da90b69e32bd9725f263de9ff9...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. |
|---|