OT-2026-000102563
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000102563) never changes.
Identity and time
| Publication number | OT-2026-000102563 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-76c2-ba63-07f4a20ddf9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102563 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2ff1724d181d5ec5fde4b83f5cbbb0dac01d50f89d45524ae867071a84b2109 |
|---|---|
| Markdown | 4dbc5b5d803258d0879a8097713294d4cee9daf655e646c6d031a9848d9688d1 |
| Publication page | 7bcb5594ade7ca8f9ca1628f12fde5822197f181d775cba3668057a3e05d3a18 |
| Manifest | dc714c516a6b6564ac67a61afb13ea2940175d1ad8cd42de62d820e21a9750de |
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 | 5615W1iGB+E8xOPKikeF9M5Iyk8R5qHR8lugboFmaQzj0FQuujHIGFRDcOzxkV8rqsC+LFiE6z3f6xStaYYgCA== |
| 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
| 2026-09-17T09:24:02.682272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102563observed 7bcb5594ade7ca8f9ca1628f12fde582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:02.663942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102563/manifest.jsonobserved dc714c516a6b6564ac67a61afb13ea29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:02.646826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102563/publication.mdobserved 4dbc5b5d803258d0879a8097713294d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:02.630825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102563/publication.txtobserved e2ff1724d181d5ec5fde4b83f5cbbb0d...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. |
|---|