OT-2026-000012708
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off before set-down
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-2026-000012708) never changes.
Identity and time
| Publication number | OT-2026-000012708 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-743d-9318-5d144f5e059f · 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-2026-000012708 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0bc572280262244725e32001148b79ca16e3b393bce19ccc062b81fa9579794 |
|---|---|
| Markdown | 762cc2bd5080216d516b0404aa8acae3ead7951565ee47f0833d5ba87d9d40c3 |
| Publication page | d2f837d7b12ef6f8764cb61bf3c05f164cc424214aa072d15e7b23856eb7b1ba |
| Manifest | 98a7e43685013e9e822954ecaf5cc4bf3c99547f06c63c30b953a68d85d3a364 |
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 | DEderjkkRqwPZJEqXFerxFJJ7tKDRvryt2ntQSB9gBgQhi11jzMhWdXDd9ZTbJPj/oyJqaWKG116ZpUMKqduAg== |
| 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
| 2026-09-17T12:10:22.088941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012708observed d2f837d7b12ef6f8764cb61bf3c05f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:22.066495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012708/manifest.jsonobserved 98a7e43685013e9e822954ecaf5cc4bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.031784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012708/publication.mdobserved 762cc2bd5080216d516b0404aa8acae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.008646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012708/publication.txtobserved d0bc572280262244725e32001148b79c...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. |
|---|