OT-2026-000079853
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000079853) never changes.
Identity and time
| Publication number | OT-2026-000079853 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7bd5-a922-bfacb352463d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23f1ad2e30a721ba1f98a15f5a5ed9bf55858d72203e0c4752622436563041b6 |
|---|---|
| Markdown | 15f42965403e1c37aada652b803219816bae9c37302832afd7fe62a23cb87c44 |
| Publication page | 7547e0b73c59a961c38dd24b16bd5a99603258c35f8c64bcf6f27d2fe347810a |
| Manifest | e24abe49e279822041e51f73eb19e4f9aca299f8e8f93ae5a77b2507eca99106 |
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 | TLTpMUV+p4A8EEeYmPDp6/LjuJilEqVDyZLBq08mcp53KQValdp4tSDAtWlVqUh8RufYgUzR18HaPSCOnDtzCA== |
| 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
| 2026-09-17T10:03:44.588780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079853observed 7547e0b73c59a961c38dd24b16bd5a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:44.571663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079853/manifest.jsonobserved e24abe49e279822041e51f73eb19e4f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:44.551026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079853/publication.mdobserved 15f42965403e1c37aada652b80321981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:44.530959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079853/publication.txtobserved 23f1ad2e30a721ba1f98a15f5a5ed9bf...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. |
|---|