OT-2026-000037208
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000037208) never changes.
Identity and time
| Publication number | OT-2026-000037208 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7b25-a9cc-288f11bb848f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a5826648905893757054bcd2eee10c04bf73281847682883d00e8cd7b593afd |
|---|---|
| Markdown | a7cd2bd99426f391c6cd390d5f7924d2ec2b1a1fe4a091bd447427b32f8d3b8f |
| Publication page | c3b8e103b85aff7ffe446516721321f4f6c0b3bec1d2f5e1d47caa0a28d0af33 |
| Manifest | 014ab74d1fba65b47435f6cb5418a65b2f5b8541ed44c3bae8d2fec216f5c268 |
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 | ygHXincWvEEq4XuQUN8LXawrbrur07hltnB/02jVVGfgaCsehW9Gx4wZR0T07sYWQba42D5crk6BTACsCRt+Dw== |
| 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
| 2026-09-17T11:25:05.784637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037208observed c3b8e103b85aff7ffe446516721321f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:05.767218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037208/manifest.jsonobserved 014ab74d1fba65b47435f6cb5418a65b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:05.748072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037208/publication.mdobserved a7cd2bd99426f391c6cd390d5f7924d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:05.731204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037208/publication.txtobserved 9a5826648905893757054bcd2eee10c0...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. |
|---|