OT-2026-000068342
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000068342) never changes.
Identity and time
| Publication number | OT-2026-000068342 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7435-a98b-18b4bc381a7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068342 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae7869f4662e777724fcc1e8cd1f948c4f59a97b3e10d49cf453c349307933cc |
|---|---|
| Markdown | 269cb7502e16294db514929ee9fce89d6bb0d004f6904f8ff5918f8f1c1f3a5d |
| Publication page | 4159ad515dc97f3a885b5135bf6c1c8895b103f4ef2d1125ff6ec8601e83671e |
| Manifest | 98bbf827968c9a0871da458fac4ed395b94053cf614be62292f33ebd00df1e37 |
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 | klbpPltWnB5wOlKKUHnatOHKoXJmJgWUYLeRMdj231Gfd1T34t3+D2thJAzoor9II7rdxsLQGjjrVgUahhy5Dw== |
| 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
| 2026-09-17T10:29:23.187440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068342observed 4159ad515dc97f3a885b5135bf6c1c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:23.170845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068342/manifest.jsonobserved 98bbf827968c9a0871da458fac4ed395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.152855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068342/publication.mdobserved 269cb7502e16294db514929ee9fce89d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.132702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068342/publication.txtobserved ae7869f4662e777724fcc1e8cd1f948c...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. |
|---|