OT-2026-000061747
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000061747) never changes.
Identity and time
| Publication number | OT-2026-000061747 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-716f-b49f-0c012a41f0a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cc03de2e6215a4757451a0b7f32d5f8ddcaa802b5e314f35a82d7049789d687 |
|---|---|
| Markdown | d539652b65ae006456624532d03d938e11dd7fe7aeaa9a9014d05c2a90e8bcf2 |
| Publication page | 50d30146527e95888c8456998dd66a0527187653afefb2c9a8c46584d72d7a9b |
| Manifest | 510c48688d85b6016286d51ee90260b2ada7e7d21fefe56857b715e8adf91160 |
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 | JwP0ndNJMGJUHVzRcJygZ0jGhr1AUc/kgLkOln/Srd9eC/3ayW6bhvyIlmggV33OSCYfzRvN5o5tYbhys24QCA== |
| 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
| 2026-09-17T10:40:26.751196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061747observed 50d30146527e95888c8456998dd66a05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:26.731931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061747/manifest.jsonobserved 510c48688d85b6016286d51ee90260b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.714386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061747/publication.mdobserved d539652b65ae006456624532d03d938e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.696310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061747/publication.txtobserved 1cc03de2e6215a4757451a0b7f32d5f8...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. |
|---|