OT-2026-000036148
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000036148) never changes.
Identity and time
| Publication number | OT-2026-000036148 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-74b4-9543-d2808a4d3bae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7633c408c8435269bab26fb939b608a2e1c8eb1777fc05381bbc2fc45f738e3e |
|---|---|
| Markdown | e594736159aa446a15afba5a36dfb15b27d783c196f4fc44738654a085c47c32 |
| Publication page | 79d89f4e435f667b7fdc35d526237a8fe6a166e6e78225e20ee84a272ffb5e86 |
| Manifest | 9ce929d8bebcf359a86acf721fabac7bbb2c00d32e1cab9a7a575cdbf5c96191 |
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 | R3+gYA6wxEKYTUHmhtpmKwf1dbg/Zwcd2rb4BlMEA8A02+U/TC7tuT0X/cFgQQjvXzOCdpmKyuvRSQgskq2kBg== |
| 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
| 2026-09-17T11:26:21.934255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036148observed 79d89f4e435f667b7fdc35d526237a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:21.913002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036148/manifest.jsonobserved 9ce929d8bebcf359a86acf721fabac7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:21.891384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036148/publication.mdobserved e594736159aa446a15afba5a36dfb15b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:21.869582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036148/publication.txtobserved 7633c408c8435269bab26fb939b608a2...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. |
|---|