OT-2026-000027380
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000027380) never changes.
Identity and time
| Publication number | OT-2026-000027380 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-75fb-88f0-5b375c958f7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9363f535d112cc391a4f63dbdd12d2e3b54bfd7f22edc1e300c68a45513d04c5 |
|---|---|
| Markdown | b6082b0da5e8aa886599d43068ed6dfe677b2c9702c948e05101e954c87b5491 |
| Publication page | efae48bda5102617670207b2c2e0b2adf574c58478a3f4b16f3bbb3078951626 |
| Manifest | 0026d1fbbf22042254ad0ab58c95f2bf37b93ca4c97848d20306d3f78067e0ad |
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 | d4tjC6toqWwgWR4lcx0jqDHVByI/PhC0t52siT+kWEk+VYXQ+ZNPr067jYVg6VW1lO2H1nc8ORrlgH+DwDRBAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:47.896589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027380observed efae48bda5102617670207b2c2e0b2ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:47.878932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027380/manifest.jsonobserved 0026d1fbbf22042254ad0ab58c95f2bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:47.860286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027380/publication.mdobserved b6082b0da5e8aa886599d43068ed6dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:47.842960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027380/publication.txtobserved 9363f535d112cc391a4f63dbdd12d2e3...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. |
|---|