OT-2026-000072340
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000072340) never changes.
Identity and time
| Publication number | OT-2026-000072340 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-79b5-b9fa-daa07698d385 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072340 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9f9176f576e51853b6040856a37b1a449743f5b14896c6cc17da6e692d53560 |
|---|---|
| Markdown | b2ecbfc8e2ba6ca559600d82aa6f6a3c8f15cf7782465d3e54c12f83006be5e6 |
| Publication page | 6e22660fbc8e6e6c11e0b4d5663384e390bc89d23292e86cd2da9010e2bf0804 |
| Manifest | ceb71c3967bb1eebf1253748e11b2b34b334752bda2044636e5f8ef313bf5a33 |
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 | 4JGY9pPZYSHn4ZU0Wxo8R9Km3S+Fi6iXA6Z8odK3EanUSRU5b5bMl36NkCKLjbrK50Dfl0YW1rA4snDYvTAKAA== |
| 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
| 2026-09-17T10:23:34.317305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072340observed 6e22660fbc8e6e6c11e0b4d5663384e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:34.300834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072340/manifest.jsonobserved ceb71c3967bb1eebf1253748e11b2b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.284041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072340/publication.mdobserved b2ecbfc8e2ba6ca559600d82aa6f6a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.267547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072340/publication.txtobserved e9f9176f576e51853b6040856a37b1a4...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. |
|---|