OT-2026-000075932
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000075932) never changes.
Identity and time
| Publication number | OT-2026-000075932 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7cd2-b0b1-aeb5f10623a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b9539f3387dba8c7738be4badbf1ad9aadfe76d0e8dd9836fb1ecac0a1ea8fb |
|---|---|
| Markdown | 2823739b7c2b3247fdbd02298f8bdd4f299b269b7f98149da14c8d5bc03689f4 |
| Publication page | 5ae5e985a07817f739254bcf6ae5333903fb71ee751abd1b409597f12ecd4260 |
| Manifest | 763291bb5006d3645059f65d99ec862a5ffb92ffd82033ebc47f19c5eec6102b |
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 | bx8JEqdH0yaPueJZHuDGbpedDGSopIrgGbrqeN8Y1oiiaPZTOTOA6Hd8iD3BN9zLPibhfvTWM3yGHfNBntB2AA== |
| 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
| 2026-09-17T10:20:02.735315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075932observed 5ae5e985a07817f739254bcf6ae53339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:02.714745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075932/manifest.jsonobserved 763291bb5006d3645059f65d99ec862a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.689594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075932/publication.mdobserved 2823739b7c2b3247fdbd02298f8bdd4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:02.670736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075932/publication.txtobserved 0b9539f3387dba8c7738be4badbf1ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:51.286345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075932observed 5ae5e985a07817f739254bcf6ae53339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:51.266341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075932/manifest.jsonobserved 763291bb5006d3645059f65d99ec862a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:51.246800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075932/publication.mdobserved 2823739b7c2b3247fdbd02298f8bdd4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:51.226758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075932/publication.txtobserved 0b9539f3387dba8c7738be4badbf1ad9...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. |
|---|