OT-2026-000102690
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102690) never changes.
Identity and time
| Publication number | OT-2026-000102690 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-75a8-97cb-9fd6c3a5ed6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05c3dc725dda241dc6abe260d92ade3e4dd4f89668c1930d03aa66ae1022e113 |
|---|---|
| Markdown | 53bc744aae48895e3f56519a7e20afdcaae61a3f72a6c01a0eae4ee628c3f0ab |
| Publication page | 397213c8ddf8bd3642d3ea8c86f36a2d10f1e9eb5fd6039a30b6d33ef6a0aef5 |
| Manifest | 52fc09996b987be99957fabdeb9b4ad5984f4b078304a3ad54390616e20e9cc8 |
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 | Pcg+iJ82JJrWF1CD4LyBgkLmyyCx14Z6ZVgYwgmd29zTce2OaTIEMMF7Qcg432gfylfW47N8JMudXaONTV8jCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-09-17T09:24:11.907469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102690observed 397213c8ddf8bd3642d3ea8c86f36a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:11.887880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102690/manifest.jsonobserved 52fc09996b987be99957fabdeb9b4ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.868531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102690/publication.mdobserved 53bc744aae48895e3f56519a7e20afdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.850944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102690/publication.txtobserved 05c3dc725dda241dc6abe260d92ade3e...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. |
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