OT-2026-000070513
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000070513) never changes.
Identity and time
| Publication number | OT-2026-000070513 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7eab-aa74-9a16d335c3cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070513 |
| Status | PUBLIC |
Content hashes
| Canonical text | baaf330467da80d77455800f7b238fff07a75e4cefaf66d82e55078710248201 |
|---|---|
| Markdown | a7f5953c782fcf43c4fa83d11897eb55ddf21965afead3076c34b2a29c15ee08 |
| Publication page | 39454abe6b2bf3d24bc63c552cb1fa8a4330fede38d69ac8b53d66a9627c6bf5 |
| Manifest | c84d8edebb02e2c72b620b2c97d8243fad330c870bea663a57079aabffd169d5 |
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 | 85l3kDeO8LwzHgS5vrOubN5gKgfr1dMWvwjO3LIMm9z1NCcX71FObBIpXZfp/jj71YqwRL5gFOawZJt1ZhclAg== |
| 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
| 2026-09-17T10:26:21.407020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070513observed 39454abe6b2bf3d24bc63c552cb1fa8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:21.388481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070513/manifest.jsonobserved c84d8edebb02e2c72b620b2c97d8243f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:21.371469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070513/publication.mdobserved a7f5953c782fcf43c4fa83d11897eb55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:21.352517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070513/publication.txtobserved baaf330467da80d77455800f7b238fff...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. |
|---|