OT-2026-000029372
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000029372) never changes.
Identity and time
| Publication number | OT-2026-000029372 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-774c-af07-847665d0ee8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029372 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf48b85bcc3816eb76567b3c7114bf1460ee0a48ee855fe8bc65008e716244b1 |
|---|---|
| Markdown | 06fc65a4bf2e120d87c8657f9ec43db12acafe24b268ce53107afb368f0897a5 |
| Publication page | a225ddc0e6c6a67e3dbdada521a6e0c44b3520e6590b1fafab039a2931cd508b |
| Manifest | e1bdddb7686715f1e456f178c9158ec182320939730fdfdc9b8b2babcbe1dbf2 |
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 | XQO5MmCzBbxOQuI4Noycm/OIJjTq9uT/bbaQsBwVO0gcVu029GlovKNiz5W4JwFK3TimAoxUlcuJqyb4waKTAQ== |
| 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
| 2026-09-17T11:38:56.046626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029372observed a225ddc0e6c6a67e3dbdada521a6e0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:56.028830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029372/manifest.jsonobserved e1bdddb7686715f1e456f178c9158ec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:56.012027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029372/publication.mdobserved 06fc65a4bf2e120d87c8657f9ec43db1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:55.995375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029372/publication.txtobserved cf48b85bcc3816eb76567b3c7114bf14...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. |
|---|