OT-2026-000023863
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000023863) never changes.
Identity and time
| Publication number | OT-2026-000023863 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7dfb-b974-2195c07f13f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5177d4847bf8651ad3a5220db8f71adff4a7ae1d174aa89cc1b927431f14496d |
|---|---|
| Markdown | 5653a2c706603ef669632e8719bfd224a764d7b198ecf535ad152b821183be9b |
| Publication page | f0ab5830049080a8b445eb47f044a3918ee60620a3820a1aa40619035020a7e6 |
| Manifest | 276302a292fec46b6e7419b833310e86a6f826d824f5aff2085c52c4b3070a01 |
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 | VnZY4rblAESs7K2QBNH62+tfjFc/nV+JrU7uIlN9Srhuw13Lgk194vcxTvq63yTo7E+Aqoy9tQMn/rh2l6KRBA== |
| 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... |
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Independent retrieval
| 2026-09-17T11:50:28.031522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023863observed f0ab5830049080a8b445eb47f044a391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:28.012058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023863/manifest.jsonobserved 276302a292fec46b6e7419b833310e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:27.991576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023863/publication.mdobserved 5653a2c706603ef669632e8719bfd224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:27.973765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023863/publication.txtobserved 5177d4847bf8651ad3a5220db8f71adf...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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