OT-2026-000014849
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000014849) never changes.
Identity and time
| Publication number | OT-2026-000014849 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-738d-b293-c7dd08f190e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d1a3b91c107ed42bbb158a2a7b4e1fb5962bff03f3c43b4428a75ff63421f94 |
|---|---|
| Markdown | 160a46818b3ede5d305428a694a8e7d512b91fd0609bdb3f137e213d2e85de2f |
| Publication page | 23f75db55397f2f96b4fcbe512212e12ebf41dd9cada39d19bc45ff9aab6777b |
| Manifest | 7cea942180df46b5c880f8e0f1bb163f7429b69b4ea3d18e5381a9f29703f3b0 |
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 | EYM9Ff8KSZ6ahw7iIaWwHxQl9xpJjOCePur3HGIMICvcsMSySe7FByr0aRGJ48PJcASBl8vFutWR3V7BEDWDBw== |
| 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
| 2026-09-17T12:06:45.699729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014849observed 23f75db55397f2f96b4fcbe512212e12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:45.682327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014849/manifest.jsonobserved 7cea942180df46b5c880f8e0f1bb163f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.662201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014849/publication.mdobserved 160a46818b3ede5d305428a694a8e7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.643025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014849/publication.txtobserved 3d1a3b91c107ed42bbb158a2a7b4e1fb...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. |
|---|