OT-2026-000074144
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000074144) never changes.
Identity and time
| Publication number | OT-2026-000074144 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7177-779c-9a5e-8ddccd538dd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 786727ef9a4e41202a84e0574a71de0d027e95792a96c0cb0b89afb80ad4e2f4 |
|---|---|
| Markdown | fe21e328f0e8bbebf6af147ecbed7c749f59879605edda86a5ec40bc66392ca6 |
| Publication page | f53cfb9aa581f442bdd38f47d649efbcec0f3a7e51229ab1706fe27aa4c6adcc |
| Manifest | 402d3a95bb460b82f6b1928761669f78945b5957e4ae5dfa7c8bc0a50c68c0e1 |
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 | qg76DIVtSJxEZaasyfbKrTqDxBx5SqYR2PYDe/mOIDVg5VvcX+AaYHiFS0j0PhX046bpSDM/UCLQzgOdBS1SAQ== |
| 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
| 2026-09-17T10:18:59.412305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074144observed f53cfb9aa581f442bdd38f47d649efbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:59.396505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074144/manifest.jsonobserved 402d3a95bb460b82f6b1928761669f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:59.379174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074144/publication.mdobserved fe21e328f0e8bbebf6af147ecbed7c74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:59.362633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074144/publication.txtobserved 786727ef9a4e41202a84e0574a71de0d...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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