OT-2026-000075968
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000075968) never changes.
Identity and time
| Publication number | OT-2026-000075968 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-7e0a-a682-57722a5ee324 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075968 |
| Status | PUBLIC |
Content hashes
| Canonical text | f687986ff3c1150bcc1973b57765f16ada49d2e1340419f3fd9c543dc65a54d6 |
|---|---|
| Markdown | 30a9a84857471abb2fc1c04afb397e18992f1db5735396cb99f909ea635f7683 |
| Publication page | 63d89a60978320e82b5983430aaee0b5f4dd620ee7ea16aeb97a622af3d9555c |
| Manifest | 197f1defb5b358cccdeff01945feb765f94cee42baa0fc1f1f0a64937a4188ea |
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 | mRAUY6DXsJBDpZst6YyEHIkO5ebF4bHrqdoZT6bUw3Y6ia7i0EgDtSrl8wqcqnNnYwjH+vnRIzM/Kt32oSb3Cw== |
| 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
| 2026-09-17T10:20:12.480963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075968observed 63d89a60978320e82b5983430aaee0b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:12.461517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075968/manifest.jsonobserved 197f1defb5b358cccdeff01945feb765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.440306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075968/publication.mdobserved 30a9a84857471abb2fc1c04afb397e18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.419709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075968/publication.txtobserved f687986ff3c1150bcc1973b57765f16a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:58.952434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075968observed 63d89a60978320e82b5983430aaee0b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:58.809585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075968/manifest.jsonobserved 197f1defb5b358cccdeff01945feb765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:58.790619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075968/publication.mdobserved 30a9a84857471abb2fc1c04afb397e18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:58.772465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075968/publication.txtobserved f687986ff3c1150bcc1973b57765f16a...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. |
|---|