OT-2026-000030592
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000030592) never changes.
Identity and time
| Publication number | OT-2026-000030592 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-7132-b146-6264f373ece6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030592 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb15b9444f95e088cc208f6261d1ca4ca4aea862bc84a127d53b5c83fdc2dda5 |
|---|---|
| Markdown | 68f5e5e70105aefff38bbade759ef8c30614e4d9d83d44deb8551066eec28098 |
| Publication page | 4d03babe9fcea90ecfb703a79a3ccb42ebacad62f36fd047f327bc603be24f1b |
| Manifest | bdd02e85575ba6e906b521589f116f359ee1c58dee42983bd4d2449b0eb7f903 |
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 | xKIxKWKoZhXzaLjdg7i1O5pqU2TPJuH9aNGUtklacf2g/5gMZBtqPCQfwtuDlC4mGEhrtNpbIiLgP2YsTxeCCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:28.197327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030592observed 4d03babe9fcea90ecfb703a79a3ccb42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:28.178989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030592/manifest.jsonobserved bdd02e85575ba6e906b521589f116f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:28.158403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030592/publication.mdobserved 68f5e5e70105aefff38bbade759ef8c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:28.138109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030592/publication.txtobserved bb15b9444f95e088cc208f6261d1ca4c...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. |
|---|