OT-2026-000082805
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, sustained blow-off 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-2026-000082805) never changes.
Identity and time
| Publication number | OT-2026-000082805 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7374-a079-7e6ddb06f9ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fe1322b06aa343f19a6e79c861ca35ffaed77d2684c2300d1d053ccbf8168bd |
|---|---|
| Markdown | ea43a24bf9cec408613e00e70a73e89adc00db4aa292367c6a2633f6258d0cf7 |
| Publication page | 605e929500a68f6afa70626a8420c57bcd7b3e94ae61dc62e6ca4ccae6b06dfb |
| Manifest | 4db647673ff4f80597817952c346e90e878bb1d3e52791d662d16ebd7921f868 |
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 | kY3++EmUzUqiXIa/0SVqcaH7ygMd9kH60w2bas8nMKLWnRBZobEna4JO5QrADgBh1ykUgnoFURVOCyiqcVFUCw== |
| 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
| 2026-09-17T09:58:23.937507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082805observed 605e929500a68f6afa70626a8420c57b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:23.919384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082805/manifest.jsonobserved 4db647673ff4f80597817952c346e90e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:23.901953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082805/publication.mdobserved ea43a24bf9cec408613e00e70a73e89a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:23.882661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082805/publication.txtobserved 5fe1322b06aa343f19a6e79c861ca35f...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. |
|---|