OT-2026-000070518
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000070518) never changes.
Identity and time
| Publication number | OT-2026-000070518 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-79b3-8072-00c3bf49a017 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070518 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3cbf453c8f5b0898d5665c2d6c44e8fd925ab5e01ce2ea5db62fb8a4766849d |
|---|---|
| Markdown | 95f8ad1fc94f1b44063a437abc0077e4d64da81a6fe3c189a0f62d2811b951ec |
| Publication page | 45822a0193c2b12c4566661af9da832c0049403b6b7a8a5ffaa1227f8f1ff91d |
| Manifest | e2da9e65d52ce95a4173cf8ddc9046544fdaa1499f46973a47000c0783207076 |
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 | 9AfV9JllyRVTwvWl6ddogvYx6B7SrE53kCOtczD+e9RcZu+hj7H13PNToLtZ6LbuYKYlziVeI2NjKScRCggICg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:20.571389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070518observed 45822a0193c2b12c4566661af9da832c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:20.555814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070518/manifest.jsonobserved e2da9e65d52ce95a4173cf8ddc904654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:20.535859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070518/publication.mdobserved 95f8ad1fc94f1b44063a437abc0077e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:20.508483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070518/publication.txtobserved b3cbf453c8f5b0898d5665c2d6c44e8f...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. |
|---|