OT-2026-000084747
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000084747) never changes.
Identity and time
| Publication number | OT-2026-000084747 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7fe1-9572-717af0193451 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4912ef541a6023391c48e0225d68f9e3a33dd1969dead32762da1e2d40c377c7 |
|---|---|
| Markdown | 62c51d64a3a1b558008d41c0bc008b1326e32ee6381e9be2e03ae9a266626661 |
| Publication page | b99980454da0095414e0132e8594b583696582fd3f6d93c315f675b3628c52c5 |
| Manifest | 90f51332c4e5173332d7b416446401985f10459f786e8393162a49660834ed31 |
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 | vXoTr6AZhhMzc1svX3XH8oungmdTGRSDOmbJoWL6ENyr2NRFyHn90RGsFP94KV/NQeAvpPgVY+eY3LKEVkvRCQ== |
| 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
| 2026-09-17T09:55:41.525909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084747observed b99980454da0095414e0132e8594b583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:41.507444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084747/manifest.jsonobserved 90f51332c4e5173332d7b41644640198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:41.490529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084747/publication.mdobserved 62c51d64a3a1b558008d41c0bc008b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:41.473281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084747/publication.txtobserved 4912ef541a6023391c48e0225d68f9e3...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. |
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