OT-2026-000086813
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000086813) never changes.
Identity and time
| Publication number | OT-2026-000086813 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7e5d-9ebc-031832d63a9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e9ed63520005a2a6673dcdcabb3c9515023bb5d05b1f6eb7538c5ed61ebd19f |
|---|---|
| Markdown | c9f8e2044530abaedc8a86e1cf688eb226aa8f7fef0ccd06f93fb82680983ee3 |
| Publication page | a11570a125c0b31658738e7cb0c91728e92752195e8dbcb8e6d16781a9edd250 |
| Manifest | 2dafaf01adbbf74f1aee739f0c40b9bcde43004c15a8fa3a38bf2657174279cb |
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 | LN3osmNjM/8J/4Uqd9aO4tccmbjMMkNwTxTC5C8q6Ir/3JDKXYHirNsA1kIl0KAhr3ap4OpRtFYhk4BmwbXICQ== |
| 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
| 2026-09-17T09:51:38.106817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086813observed a11570a125c0b31658738e7cb0c91728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:38.088927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086813/manifest.jsonobserved 2dafaf01adbbf74f1aee739f0c40b9bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.071591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086813/publication.mdobserved c9f8e2044530abaedc8a86e1cf688eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.053927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086813/publication.txtobserved 7e9ed63520005a2a6673dcdcabb3c951...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. |
|---|