OT-2026-000084735
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000084735) never changes.
Identity and time
| Publication number | OT-2026-000084735 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-79e5-90f0-4cb47587f558 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93bff929d4b38f65f41b41bff79bff638fe56e426637f105fa9618424da0c299 |
|---|---|
| Markdown | c6f35ab2410aaa0f3e5a32d8a25d7abd2ed59cb179ba6bb3d2471f80b34d9b0f |
| Publication page | e699a6dcbc29ea0975d883bfaa2b07f48b00c5c16143b8f95831d50b875c1fdc |
| Manifest | 206b1d7b413d34ffb1cbc07f588123dd09c6e03f627b0a7b894fbecd12b96fdb |
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 | 1oDVEr4Rn0OCvptbdfDff+bTevXHo6I0i5nowU2nmZE70OiQ48+O4vhOkYlKZQyFhVywp5NlU4o5MxHwltjiDQ== |
| 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
| 2026-10-14T12:41:59.611425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084735observed e699a6dcbc29ea0975d883bfaa2b07f4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-14T12:41:59.535167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084735/manifest.jsonobserved 206b1d7b413d34ffb1cbc07f588123dd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T12:41:59.452166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084735/publication.mdobserved c6f35ab2410aaa0f3e5a32d8a25d7abd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T12:41:59.306206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084735/publication.txtobserved 93bff929d4b38f65f41b41bff79bff63...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T00:43:53.665940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084735observed e699a6dcbc29ea0975d883bfaa2b07f4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T00:43:53.520369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084735/manifest.jsonobserved 206b1d7b413d34ffb1cbc07f588123dd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T00:43:53.288082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084735/publication.mdobserved c6f35ab2410aaa0f3e5a32d8a25d7abd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T00:43:53.167346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084735/publication.txtobserved 93bff929d4b38f65f41b41bff79bff63...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|