OT-2026-000072348
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000072348) never changes.
Identity and time
| Publication number | OT-2026-000072348 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7e98-9a54-c7c16373f36a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7940ab3682b0aea642b35cecdd8cd3e99cdc502d333031bbba6f858a3eed2ab0 |
|---|---|
| Markdown | cc1710d7ab9ab0c5aae9878f40db0670bfe4210de4fba459a24d2674ca09aa21 |
| Publication page | ed602999854d784813cf1ca2fdf511e260ac223474f5115c00676136207272bc |
| Manifest | adb0d5829b90ee76058cb3736ab3045c769846f086c20381cef936a8c9f2f33f |
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 | Xzv0uLuObXOuPiQfo+q/pSaE94sHJ4X/8uTNTWbGwnKbdzGdFVkhOY50C/muw8NHl7Ivngp2e7W2tDq6vJN3CQ== |
| 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
| 2026-09-17T10:23:34.881047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072348observed ed602999854d784813cf1ca2fdf511e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:34.863960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072348/manifest.jsonobserved adb0d5829b90ee76058cb3736ab3045c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.846760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072348/publication.mdobserved cc1710d7ab9ab0c5aae9878f40db0670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.829756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072348/publication.txtobserved 7940ab3682b0aea642b35cecdd8cd3e9...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. |
|---|