OT-2026-000026597
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000026597) never changes.
Identity and time
| Publication number | OT-2026-000026597 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7d7c-b9f2-d1c4fc5379f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 792d0a4f749ca84aa7c5857b71a7985a9573b09f2f41a94d668f0fbf3f532f41 |
|---|---|
| Markdown | 0fdde9e372821f1374d8bc326cca235502f31f1c1e411a8c40660715bbb8e65f |
| Publication page | 12772edc713f3072752a05e122a000ae05d01e682683ca811ec8823c024fd931 |
| Manifest | bc5fdd99beb113eeaab4799525cdfe25a082a14b1df125658281c89acd986058 |
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 | IO+eA4F+p2X6NoxFBC0NgIAGkmuDXZhwlQ1gL9A9ZCmknocAPWmMeYRm8dT0Bj32omGqC17wU2HazE1iHuyACg== |
| 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
| 2026-09-17T11:45:40.064454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026597observed 12772edc713f3072752a05e122a000ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:40.043323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026597/manifest.jsonobserved bc5fdd99beb113eeaab4799525cdfe25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:40.019872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026597/publication.mdobserved 0fdde9e372821f1374d8bc326cca2355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:39.991584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026597/publication.txtobserved 792d0a4f749ca84aa7c5857b71a7985a...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. |
|---|