OT-2026-000086217
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000086217) never changes.
Identity and time
| Publication number | OT-2026-000086217 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7064-b3ae-5fa7c0da7156 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086217 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea57247f87333d6ef58dcf146f10da054187dd4090250f2e151c05326e75aec0 |
|---|---|
| Markdown | 621f29c0a3155be11662aa898c788260f91c4c4c885e5bf7a1d5da660f41b166 |
| Publication page | ec936744ffcf0097596fe7a8cae1412a3e597e94b5713cee1f95ef62e297a282 |
| Manifest | 20e499e8c160920ab5be9297496946e5ca99477bbc894324e43e1828d95e57ee |
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 | kcsAmluu7XWeGvnomPDSgyR68oqSMjWctXxuNMxxS+eBgW1QLGS1xJuH84MpeLxO4yrenBrRCQMKMhoArhDECQ== |
| 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
| 2026-09-17T09:53:54.074197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086217observed ec936744ffcf0097596fe7a8cae1412a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:54.056870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086217/manifest.jsonobserved 20e499e8c160920ab5be9297496946e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:54.040592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086217/publication.mdobserved 621f29c0a3155be11662aa898c788260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:54.022515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086217/publication.txtobserved ea57247f87333d6ef58dcf146f10da05...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. |
|---|