OT-2026-000007603
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, 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-2026-000007603) never changes.
Identity and time
| Publication number | OT-2026-000007603 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7f08-9706-f0d5f96be57e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007603 |
| Status | PUBLIC |
Content hashes
| Canonical text | b171a6ee7a75b8ad018d4689cd5d0dcd0485492ffd466ee220c97a28f2dbbd55 |
|---|---|
| Markdown | 0638eb59fe1943b3eb617cebfee8ae4339fd9ffa80f463918ce80d1a4f59f829 |
| Publication page | d1893ef1f7427be71a2bcb90d3b9f3e933d693f7c2a3b6354d6436394f5617b9 |
| Manifest | 16410a493af8e50eafa6ada0f79d880a3a77c08be9ba2293e4d5cb43c646fdac |
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 | mLacOVtZHECVZNr60guKtYAMsXLMr7YJZH269zWu55cwl7av6++kioT2E4JSduv8Nd9YejICQo2K0TX9XJKeAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:12.855886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007603observed d1893ef1f7427be71a2bcb90d3b9f3e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:12.837653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007603/manifest.jsonobserved 16410a493af8e50eafa6ada0f79d880a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.820023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007603/publication.mdobserved 0638eb59fe1943b3eb617cebfee8ae43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:12.803555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007603/publication.txtobserved b171a6ee7a75b8ad018d4689cd5d0dcd...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. |
|---|