OT-2026-000012653
Publication integrity record
Six cup vacuum gripper, six 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-2026-000012653) never changes.
Identity and time
| Publication number | OT-2026-000012653 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-738b-9ba3-8f77e06041eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012653 |
| Status | PUBLIC |
Content hashes
| Canonical text | e375f1b98903b31cbd1559a6c8ba332216b838f63968bc8c5289ce6d0566e139 |
|---|---|
| Markdown | 8a8598602ee01dac0bdede220c4dfabb9da214f8ecc5a28a94fd7431b422a71d |
| Publication page | 5367a859614504dd0ae3b459d4515ee0f5c767881cf21cc6ff9eaf4da1aa52d2 |
| Manifest | 99f8e08a6e2ec48e0b08f00a78b88627d0319675a808bfc30ec819e95192c718 |
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 | ztuL5rEnmjQP1LepTRwEXkUj+TJgKZ9Llrcx3coh1bJ+fSLoHhKnqtZNbajZG59ycaikU8FzwnA4wTOP8jkQBQ== |
| 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
| 2026-09-17T12:10:17.293311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012653observed 5367a859614504dd0ae3b459d4515ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:17.273584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012653/manifest.jsonobserved 99f8e08a6e2ec48e0b08f00a78b88627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.251403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012653/publication.mdobserved 8a8598602ee01dac0bdede220c4dfabb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.228216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012653/publication.txtobserved e375f1b98903b31cbd1559a6c8ba3322...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. |
|---|