OT-2026-000068991
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000068991) never changes.
Identity and time
| Publication number | OT-2026-000068991 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7f98-85ab-5661be7e8da1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068991 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99e1548df3ff534d5d85821919c926c6492842b32a500eee1b314574e58a35ce |
|---|---|
| Markdown | a5fc174e949814566a23c1fb7069ff189eeea7a7dc162c265d8a058a2fc642b6 |
| Publication page | 94777d276f6311a8a4ba616eed40f55e2d89785426534b567178cb0486d3ae76 |
| Manifest | 420d0894a73058547fa19d89fdafcca11a2b02c2f182895f143bf6c93db9d33e |
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 | y+5BuZ+AURvMowFpzHI4dgJ+LL6XCfgxuhx4NvK3UDx2+74nivHNGpS1aIssTOVyHXOriRfnsUWTDWC3APMEAA== |
| 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
| 2026-09-17T10:28:50.145840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068991observed 94777d276f6311a8a4ba616eed40f55e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:50.128395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068991/manifest.jsonobserved 420d0894a73058547fa19d89fdafcca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.109313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068991/publication.mdobserved a5fc174e949814566a23c1fb7069ff18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.091067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068991/publication.txtobserved 99e1548df3ff534d5d85821919c926c6...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. |
|---|