OT-2026-000073016
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000073016) never changes.
Identity and time
| Publication number | OT-2026-000073016 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-794e-9997-ea63a7bf8d19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ea6c9c1edc9ab5187a275b3a32a4818f43fc0475d77de5147c949cbde5b1891 |
|---|---|
| Markdown | 8b53e5c20eba7992ee84cd5a1a28766d807abbfd42bc56b379743c46d46ddf41 |
| Publication page | 327e938b4ea120099c8a410875abf3b41df67e15625dd57c799068f561185c16 |
| Manifest | 2f47646e18029392696cfd9be6c9167e2cf6b991c2e405e3f9be46e5d3381f6e |
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 | 4f2kg5Dy2Pw3svBVcuzTtpjUYZUljDd27G83ykVunw9FJObnPHrQyOL3k8JIq06Smf1wyxaowOTA4cVfJGxJCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:57.212309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073016observed 327e938b4ea120099c8a410875abf3b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:57.192762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073016/manifest.jsonobserved 2f47646e18029392696cfd9be6c9167e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:57.173192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073016/publication.mdobserved 8b53e5c20eba7992ee84cd5a1a28766d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:57.154486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073016/publication.txtobserved 2ea6c9c1edc9ab5187a275b3a32a4818...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. |
|---|