OT-2026-000099732
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, 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-2026-000099732) never changes.
Identity and time
| Publication number | OT-2026-000099732 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7ff8-8615-3e4b8ca54c36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cc1f8d9775ab7f225d0329c41c370438ed610e4b9029cdff8c61891087e282b |
|---|---|
| Markdown | 78c91fca714aa3e5991feceee67d2adec821991c5b5e9d645a22dd2550fbe947 |
| Publication page | 4bf721d6099c9d8831bb3f66f26fc72a070e0b88ee9bb86b94d6a471f48e84e3 |
| Manifest | 4dbdb096bdb8df24e932589fe007edb238dac6fc6a928e8ecffb8d11288c1d5c |
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 | y82oqa7eBPjZqoi5rPadN+AAseZJl0JTWQAFboUGPzeyqYedQK2Z0tPj7/wXFYJ9/nLHaz/SHgU5xkrNRO17AA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T09:29:45.181640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099732observed 4bf721d6099c9d8831bb3f66f26fc72a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:45.165051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099732/manifest.jsonobserved 4dbdb096bdb8df24e932589fe007edb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:45.146829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099732/publication.mdobserved 78c91fca714aa3e5991feceee67d2ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:45.127110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099732/publication.txtobserved 1cc1f8d9775ab7f225d0329c41c37043...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. |
|---|