OT-2026-000086293
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, sustained blow-off before set-down
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-2026-000086293) never changes.
Identity and time
| Publication number | OT-2026-000086293 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7009-b557-53686266eaa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a1acca3c8d5f5d3103b378ae7b4d26859331277f22259c79e919f8b0272dae7 |
|---|---|
| Markdown | 405b0ce116dde54f4198f7bbeaf307c419f12eb827b3372f2fdf08be652fd5ee |
| Publication page | af16849b21315156bbcf5f056e273da79ce61b0dcae183210261cb47b4f842b8 |
| Manifest | 4ac66d50df3fffadaa24f8828d4c0c55c8e52cb2137665500609bcc70d83c663 |
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 | oVxPh78YLnfYsywbNjPk5DGvCTZ/njqiNlRsFxhgGpwUQnC43MWL/yeIMBjK9iuVvPz0I695xW0V9LObw1IZAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:58.237605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086293observed af16849b21315156bbcf5f056e273da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:58.217767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086293/manifest.jsonobserved 4ac66d50df3fffadaa24f8828d4c0c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:58.199032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086293/publication.mdobserved 405b0ce116dde54f4198f7bbeaf307c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:58.178272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086293/publication.txtobserved 3a1acca3c8d5f5d3103b378ae7b4d268...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. |
|---|