OT-2026-000039408
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, 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-2026-000039408) never changes.
Identity and time
| Publication number | OT-2026-000039408 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-72f9-b52a-ecf9c5532aee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95e52467fadb500de1216b2e37845251768373872e8cd9d9a16939131d10cb2b |
|---|---|
| Markdown | 2ca86e10ebbe4987d24a85f7cc3e973c90d700b041058d9a07b73d58dbabffaa |
| Publication page | fae5144a89a034a703f1a64b479ee18bd6c9f76273dd03a9cca62f08ab745514 |
| Manifest | c9d4384e757ce8b90ff7b2f3698901f7a4833cfe7fe424bf06fc97655ec9875f |
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 | s/qrQcX2k7SzCv3HeZoEpdtN/CYptUj09EvW20Uxt1ePWayObp/MJixnGKWSdCWTL86mef/Oe6PE66xcvmR4Ag== |
| 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
| 2026-09-17T11:21:01.140123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039408observed fae5144a89a034a703f1a64b479ee18b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:01.122704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039408/manifest.jsonobserved c9d4384e757ce8b90ff7b2f3698901f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:01.106217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039408/publication.mdobserved 2ca86e10ebbe4987d24a85f7cc3e973c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:01.088215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039408/publication.txtobserved 95e52467fadb500de1216b2e37845251...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. |
|---|