OT-2026-000033596
Publication integrity record
Four bellows cup vacuum gripper, 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-2026-000033596) never changes.
Identity and time
| Publication number | OT-2026-000033596 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-75e5-9fe7-818f63f8ef80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f43107cd7d0c04361ca2e62ab28fffe490786ba0470c41189eedd058c9186b5 |
|---|---|
| Markdown | f9a513d68b38f1b9bca26311fa4f8c20046532315d5b9ce9884d6cca97e5c5f5 |
| Publication page | 81db36cd1000324492eaa2aa3107b7cb412e03822a1951c45671d08521e4b6c4 |
| Manifest | 83a6a7455534bffc8dccaaf5a93933a6b6ca35c02bf5bdfd9edf3abf7975a543 |
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 | J+/zaA3TwhNLVw0OL0cjAECWj7PPWKuPukX20VLLUHsVMCTmihMJjSHH5r9IhH/MblpZAiJXKedyF9ZYEjirBw== |
| 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
| 2026-09-17T11:31:28.470645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033596observed 81db36cd1000324492eaa2aa3107b7cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:28.453454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033596/manifest.jsonobserved 83a6a7455534bffc8dccaaf5a93933a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:28.433526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033596/publication.mdobserved f9a513d68b38f1b9bca26311fa4f8c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:28.414291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033596/publication.txtobserved 9f43107cd7d0c04361ca2e62ab28fffe...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. |
|---|