OT-2026-000069904
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000069904) never changes.
Identity and time
| Publication number | OT-2026-000069904 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7ecf-98a8-a307b1e9e4bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 682a38aaed1262a7086a61c081a3c83c7395c6da1589d63897d28e4ca0486d11 |
|---|---|
| Markdown | 873dd8a2d34f979f4ef2eab79992384ae8151bdcbee39ef0e3072b1950ba1cd5 |
| Publication page | 6f40abeb96585f7e8375b829a210b4671b64afe24817fb5d0d87417573680050 |
| Manifest | 1260f43072f13dc72ead506a847971e51dd8dd5795dce0463690782d0a72a036 |
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 | AxdX81AFgGkMSOIS/7ya1LNjfHDSEvFqlD4wEgE2gBjUdmRm+hdgaDSxxV74sx3ghd1CC5XcReCmFZ2Y1ctNCg== |
| 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
| 2026-09-17T10:26:44.410995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069904observed 6f40abeb96585f7e8375b829a210b467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:44.391149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069904/manifest.jsonobserved 1260f43072f13dc72ead506a847971e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:44.374197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069904/publication.mdobserved 873dd8a2d34f979f4ef2eab79992384a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:44.356708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069904/publication.txtobserved 682a38aaed1262a7086a61c081a3c83c...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. |
|---|