OT-2026-000026240
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000026240) never changes.
Identity and time
| Publication number | OT-2026-000026240 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7810-8507-200fcbd5bfb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85c4346c1912eb3fa1adaa1a5e67b75b9929c23addaf7292568c042c02e76151 |
|---|---|
| Markdown | 58ce775e4c69d5a47acaa6003d3d6350be33345cc7f93300809d0d042dd1c058 |
| Publication page | 33456ac0c1836374b495f576f28a1901cfaf9d9d3761913928200fca7e7b653c |
| Manifest | 0bbd8eb236136d29564b251ff061aaeebd07daa61dbe2d976136f9300744294e |
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 | fCM838rRYQOY0Ct9Zcu1DIPVNJ3ASKSw36sq0BLIVJK5wGIclyQl1efuKc3OCw76zxXiygZf8D7vVr0aFIO+Ag== |
| 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
| 2026-09-17T11:46:46.494707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026240observed 33456ac0c1836374b495f576f28a1901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:46.476971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026240/manifest.jsonobserved 0bbd8eb236136d29564b251ff061aaee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.460025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026240/publication.mdobserved 58ce775e4c69d5a47acaa6003d3d6350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.441419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026240/publication.txtobserved 85c4346c1912eb3fa1adaa1a5e67b75b...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. |
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