OT-2026-000025251
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000025251) never changes.
Identity and time
| Publication number | OT-2026-000025251 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7801-8985-165b552500a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f7f368d3526064dc7c360e3d0c8504f15d965338842a9cd6cffa2fc3464b8e |
|---|---|
| Markdown | fbc1dbbfc27af617e5483f9759327d221be4a9710276f79380f06ca52bde2b95 |
| Publication page | 986d1b83e72600987636f99dc3bee1422d91f5ef3cb6a6035f5ec11bc1cf4bc5 |
| Manifest | 58b426242f5063fda5abec763cca1a618d23f1cd2e93335138b1efa0072766ed |
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 | DB9cC1rHM28xbBOgsohZAkbZpCPCqfyGKcEObzRG2fEQbfovqu2kvqFfWluKt85B0HzX3NAOEYR+fNn/uFpGDQ== |
| 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
| 2026-09-17T11:47:15.442343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025251observed 986d1b83e72600987636f99dc3bee142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:15.425231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025251/manifest.jsonobserved 58b426242f5063fda5abec763cca1a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:15.408494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025251/publication.mdobserved fbc1dbbfc27af617e5483f9759327d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:15.391983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025251/publication.txtobserved 13f7f368d3526064dc7c360e3d0c8504...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. |
|---|