OT-2026-000063853
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000063853) never changes.
Identity and time
| Publication number | OT-2026-000063853 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-7925-b8f6-5ad02b51c8eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c2599cac7afd4767cc95666d245f92911121224603c78afef7a38c89dd61691 |
|---|---|
| Markdown | 57cc3b5eb910506ec041a6fb0a8cae0175ce48b961fb79304583e53f83afbeab |
| Publication page | ec6c1773ee9738b892ef8bea1107ed925450e587ffaf977e4918e46d73ebb0dc |
| Manifest | 251bf6ec5c8bb4f08de2ab681b147b829c5a89b9721032db3978a87a9dc8afba |
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 | MJ2BrUODGcNOa4GZMnIvUU0It6kMGVpn6UVsIIqSKMKKtTyTJ9DveNjtKZLIcO2VDH1JIpOJK/EYD4FIgyxRDQ== |
| 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
| 2026-09-17T10:36:53.081309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063853observed ec6c1773ee9738b892ef8bea1107ed92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:53.062477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063853/manifest.jsonobserved 251bf6ec5c8bb4f08de2ab681b147b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:53.044512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063853/publication.mdobserved 57cc3b5eb910506ec041a6fb0a8cae01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:53.027328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063853/publication.txtobserved 7c2599cac7afd4767cc95666d245f929...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. |
|---|