OT-2026-000056450
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000056450) never changes.
Identity and time
| Publication number | OT-2026-000056450 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7c05-8087-041577ac3b8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f63cb8485a33203b3faa7427bdfe86a05c2e0c54cca13603d343d2f91485abd |
|---|---|
| Markdown | 0182e0824fc313e2cf63bac783760cd1b5eeb4c97019c4bc902693e1210254a4 |
| Publication page | eeeaec6f3ad8c21feea6c7757b7f76844e205ad05a423b2761657f473015623f |
| Manifest | 51b64ac3cbe3597a07c62b3a72fa5e5f1db96512c3233c4af56f1731739db4c0 |
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 | ey7NTJyu+Y4wob0GVCuuueSCOQAJUL4sBfZ+x8okIiR0bf7XS172YOTHzo1pfruguh8M9VuzGMTNh6cumAz2Bw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:59.199308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056450observed eeeaec6f3ad8c21feea6c7757b7f7684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:59.181833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056450/manifest.jsonobserved 51b64ac3cbe3597a07c62b3a72fa5e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:59.163201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056450/publication.mdobserved 0182e0824fc313e2cf63bac783760cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:59.144723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056450/publication.txtobserved 5f63cb8485a33203b3faa7427bdfe86a...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. |
|---|