OT-2026-000070146
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, vented 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-2026-000070146) never changes.
Identity and time
| Publication number | OT-2026-000070146 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-78ea-a934-13c3aa92ea3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ddd00aad0ea6483f169b3dd5b5fb614e4fef413b9282e7861d3199208172200 |
|---|---|
| Markdown | 4b40e54c99db9480561eff154fedb68bc6f45c0ea411776890b03e344bd1cc91 |
| Publication page | 67cf8a30b07697dd2cbc216f7df5adfff5da0920fae891fc1dc29080b06b85a9 |
| Manifest | cc78cd37b06034a8a75f77cfdd4ec6d87dca4ca7a6ed125e2254eb90558f5d65 |
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 | a4CUXfqRsLl8S73TOSERTCcJRiYsW+HyeiV+jn7U83e0qoRH3IZqmyvdyWCW5E0Ox0uYKLarUvDBb+MRetu4AQ== |
| 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
| 2026-09-17T10:27:11.476811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070146observed 67cf8a30b07697dd2cbc216f7df5adff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:11.458577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070146/manifest.jsonobserved cc78cd37b06034a8a75f77cfdd4ec6d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:11.439007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070146/publication.mdobserved 4b40e54c99db9480561eff154fedb68b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:11.419662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070146/publication.txtobserved 9ddd00aad0ea6483f169b3dd5b5fb614...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. |
|---|