OT-2026-000012260
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000012260) never changes.
Identity and time
| Publication number | OT-2026-000012260 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7491-9666-f13526605fc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c2a157336d06bdc596fb67ade14db9523faeab22be3acd4efee263c5238668a |
|---|---|
| Markdown | e0fb93920210e3695fbc79d53dcf2086a0b7c53128267725c2dad22f29e16b75 |
| Publication page | 3aafbafa674c92bd39307a3513f0c8d182f50bb572d8253c75ed24f9b619df05 |
| Manifest | 84ba394892d7df4685e97f8739d548b018001151b9d919e15f38625f1279c621 |
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 | 02kkGfzPF8L4YClTAjNVwqwQQcy4jh9wPWmH1+Z74IZkZfVugLVs7Vr7jlS3UPz+tXobOTwwVwwF2PvopIq5AA== |
| 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
| 2026-09-17T12:11:11.517150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012260observed 3aafbafa674c92bd39307a3513f0c8d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:11.497804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012260/manifest.jsonobserved 84ba394892d7df4685e97f8739d548b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:11.477752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012260/publication.mdobserved e0fb93920210e3695fbc79d53dcf2086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:11.457293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012260/publication.txtobserved 4c2a157336d06bdc596fb67ade14db95...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. |
|---|