OT-2026-000060836
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000060836) never changes.
Identity and time
| Publication number | OT-2026-000060836 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-7d52-bfa3-e1f467cf84df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060836 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa59372162f1ba1569385be448208c2f12d26591ffc759ab78a2a4bdef94facd |
|---|---|
| Markdown | b7ec5fbf384b674b27ac6d62836c7e5365e58cab04259c6b50afb9b370744ef3 |
| Publication page | 737e9166c7a6b38cf38f4cacbf474f4d067c7c526bfcb49bfe73bf0490aca8c5 |
| Manifest | 32ea992bbf453186dc11a894a6510ae3bc80a712390941234fe7148caeb8d620 |
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 | KAQUs0kI1mxXvaOtN3rSZIVi9oBg4QuAL2AN5dAFL2R26QxE776CEhzqNzmQzZ5yFiNETbrzfd2qhK0ughidDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:35.429248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060836observed 737e9166c7a6b38cf38f4cacbf474f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:35.410882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060836/manifest.jsonobserved 32ea992bbf453186dc11a894a6510ae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:35.393934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060836/publication.mdobserved b7ec5fbf384b674b27ac6d62836c7e53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:35.376994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060836/publication.txtobserved fa59372162f1ba1569385be448208c2f...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. |
|---|