OT-2026-000079478
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000079478) never changes.
Identity and time
| Publication number | OT-2026-000079478 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7152-8e7d-8311a24ca58b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5912cfa1a30a36501d671f14e5c6d30e85df10f9cb568a1067a3cba8cd8f5d8b |
|---|---|
| Markdown | 64253db2fded04c1a4b1f39865605cefe7b0c6d95b5ff28e27e6fe30f98b1c28 |
| Publication page | 8a8dfa17b42d47ebfbfb249292e1b86ebfba2cb52245ce00f449a7af4d85335f |
| Manifest | c1622c65cacc5881a9fea339b43c7520e8e6dd9c013dc750726e53dfe8d2457b |
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 | y8sD/HwAEtt4p/jwd4hyiBtCYRqDK//MA4xijHSBhfP3b0P5w5rJROzuTFU7zm9y/p2mB0g7dniH0MT+inF6Cg== |
| 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
| 2026-09-17T10:05:06.035551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079478observed 8a8dfa17b42d47ebfbfb249292e1b86e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:06.018069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079478/manifest.jsonobserved c1622c65cacc5881a9fea339b43c7520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:06.000920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079478/publication.mdobserved 64253db2fded04c1a4b1f39865605cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:05.984344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079478/publication.txtobserved 5912cfa1a30a36501d671f14e5c6d30e...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. |
|---|