OT-2026-000045740
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000045740) never changes.
Identity and time
| Publication number | OT-2026-000045740 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-73f3-99e2-d359f6db7503 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045740 |
| Status | PUBLIC |
Content hashes
| Canonical text | c99265bf8539efdfe39045e2e2c1bc1571efce3051578b29f7925069c590c0b9 |
|---|---|
| Markdown | 4efe2f7227d030f513a0aa024e45fe5f3d6019e860d88ec1bb50f0057a8fb902 |
| Publication page | 5b7f77c081ea7ee985dce7f07c088eed39a86be0b207507e8f753d03137a30e7 |
| Manifest | 40b8a15616dc8fffac2ae02513af6097a87ea1a1c739f429669b71b4f3c7af33 |
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 | d2HP3M9VGKOSIniu/uvm0tgrTsZIyfUXbeGEi5HR2okYE97Dlig83y8QcG7GhFylswfyqFvIf4Z7vN0jO15PDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:33.558648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045740observed 5b7f77c081ea7ee985dce7f07c088eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:33.540879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045740/manifest.jsonobserved 40b8a15616dc8fffac2ae02513af6097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.522816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045740/publication.mdobserved 4efe2f7227d030f513a0aa024e45fe5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.503177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045740/publication.txtobserved c99265bf8539efdfe39045e2e2c1bc15...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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