OT-2026-000030436
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, sustained 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-2026-000030436) never changes.
Identity and time
| Publication number | OT-2026-000030436 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-7d93-bb4a-6f646336fb32 · 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-2026-000030436 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6bd03ae1cc3a1406c51a8bb9632b15ccb0c3a444317ab8736c5dcc0c3feeb15 |
|---|---|
| Markdown | e3579f0c8a7670bef3c7257f39efeff510f84f0059a2a7f9c3ef24e3ee5f2b37 |
| Publication page | 62be4d9daad9887e2703689fb7ea4b45fce23330d24f9d9b8ccecd5beaac7912 |
| Manifest | ae1e3f70fdba8eb61a22707c53e4fc79014796cdcc8bf3e7eddf5ef6e9959d44 |
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 | Vz8I7u6NEfcemYCWix77bqgs7JylyKupegD2Bm3/4+idNQcOOicK+TRUebe2U1FlisQCe7HIFRZGTVaQBIqcBw== |
| 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
| 2026-09-17T11:38:10.561595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030436observed 62be4d9daad9887e2703689fb7ea4b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:10.539061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030436/manifest.jsonobserved ae1e3f70fdba8eb61a22707c53e4fc79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:10.520115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030436/publication.mdobserved e3579f0c8a7670bef3c7257f39efeff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:10.491922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030436/publication.txtobserved b6bd03ae1cc3a1406c51a8bb9632b15c...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. |
|---|