OT-2026-000040054
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000040054) never changes.
Identity and time
| Publication number | OT-2026-000040054 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-795d-9774-450be7aa6d6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6535ba952ff58b9b164b90247273c3a749d8b5ddac467bd3d9f0f2a65004629d |
|---|---|
| Markdown | 33eb03648311d575c8387dda42f6cbafa3702055467a1c676ccd31c12bd016af |
| Publication page | ad6f12c4282aa2fa603ba86f9d8b424db24c21e2c3eecdb3062e93f389dd0476 |
| Manifest | 29da4904a3afa67dc3d684082ff08e79f583721654aabfe60fce821ff4d24856 |
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 | rBtIKPF0LSxtV0zYMNSreeuGQFqaBAeRcv1mPNxuaKMPjKgNsafT1KxaewT/mszpn1AcY5brATv9QIe4R9gXDg== |
| 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
| 2026-09-17T11:18:53.757051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040054observed ad6f12c4282aa2fa603ba86f9d8b424d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:53.741544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040054/manifest.jsonobserved 29da4904a3afa67dc3d684082ff08e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:53.724230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040054/publication.mdobserved 33eb03648311d575c8387dda42f6cbaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:53.706899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040054/publication.txtobserved 6535ba952ff58b9b164b90247273c3a7...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. |
|---|