OT-2026-000045613
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000045613) never changes.
Identity and time
| Publication number | OT-2026-000045613 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7512-ba98-7e26d68873a3 · 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-2026-000045613 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb91d1b754da0494f3a25ec71bc81cbce6f43bdf9c627d626f08266a894039b1 |
|---|---|
| Markdown | a54c8b743e7572d650ac4c0a8b46b486def2d9e39376397272a5de1a4794e0aa |
| Publication page | 4f98334c0b79426a008fc4d5c82ec448e4e55753085965a45fb622cad91859b3 |
| Manifest | dc1a3331738c5d32d74b1739ae435b10ef517501706f18903cc25de1dc565dda |
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 | LQXm2lJ1eGTlTZJBnUygNCVcOUfb6IsTwGdNAX01ESyQ2y0O9CndDU0c+N8S+7BidrSwN/QDB1usA2DvhrZMDA== |
| 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
| 2026-09-17T11:09:23.479345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045613observed 4f98334c0b79426a008fc4d5c82ec448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:23.458887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045613/manifest.jsonobserved dc1a3331738c5d32d74b1739ae435b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:23.439482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045613/publication.mdobserved a54c8b743e7572d650ac4c0a8b46b486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:23.418968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045613/publication.txtobserved cb91d1b754da0494f3a25ec71bc81cbc...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. |
|---|