OT-2026-000037248
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000037248) never changes.
Identity and time
| Publication number | OT-2026-000037248 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7f70-81ba-998ce2c77ca0 · 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-2026-000037248 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa810445ce01557eb45a541373d85433eadd88e58a098343582453a70e702f6f |
|---|---|
| Markdown | 39ec6ce7bfe1cf47539f519bd7eab5ea90b3985fa72b040fb51eefb76b686ae9 |
| Publication page | a175354c1e22bc6d61c0715b145e22238458deaaea8ad00cb2b0be5424e3231a |
| Manifest | 21312f5b4801292238cc1d5a333faebf99f0a25be106812f654f07ac1aee2a8e |
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 | cL+GdtIc/JuE4ma5KUvu2dpDeLJZYzOBGRqRHeAEjZu4kksBgkKsBXQfRQlPU9h1CntByr2W1Nsw2TKCHlYmDw== |
| 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
| 2026-09-17T11:25:08.886355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037248observed a175354c1e22bc6d61c0715b145e2223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:08.869925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037248/manifest.jsonobserved 21312f5b4801292238cc1d5a333faebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:08.855051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037248/publication.mdobserved 39ec6ce7bfe1cf47539f519bd7eab5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:08.837714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037248/publication.txtobserved aa810445ce01557eb45a541373d85433...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. |
|---|