OT-2026-000068597
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068597) never changes.
Identity and time
| Publication number | OT-2026-000068597 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7426-8c69-e2f4819a8a24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b5b6269eb594e19305aa9d8c57cd2a8ce857a6e3bad84289af986910da192f9 |
|---|---|
| Markdown | 1fb97fbb1e903b576e7581cb3a95d7639e76a2073a5025f6b125fc9d841561da |
| Publication page | 9733381f53a7ed1ec0f846ece9a9f7edf57ba4bd632bbb62959f4b2f7f3440d3 |
| Manifest | 850f5941fc93ceedf10b78149bb9f2417ecb3fbb29a7cfa350de7f3e4d6aa684 |
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 | OUswB3ux1FHd1hDlTNikLsgBtv1E5CkjpKqiWPh5t4sUGpcr3olX06ItLKng7HwUAHvYs931TMy2bI0h+mqrDA== |
| 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
| 2026-09-17T10:29:46.536119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068597observed 9733381f53a7ed1ec0f846ece9a9f7ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:46.520515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068597/manifest.jsonobserved 850f5941fc93ceedf10b78149bb9f241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.503661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068597/publication.mdobserved 1fb97fbb1e903b576e7581cb3a95d763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.486917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068597/publication.txtobserved 2b5b6269eb594e19305aa9d8c57cd2a8...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. |
|---|