OT-2026-000024703
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000024703) never changes.
Identity and time
| Publication number | OT-2026-000024703 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-7196-95d0-7fa5632f6b8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77374c1c879cc0887b6c51edaef7c2723674fb60022a29d8cce1d4285bf4c951 |
|---|---|
| Markdown | 0e7e19d74128cc5c577fea4f05ab373837eca11996fcc97d5cdcbbc2580cccc9 |
| Publication page | 4b9af5bce2e31f50e9250e7914664427f5f232d6a27f8565f7f850f5511ac6c8 |
| Manifest | 46c50b64b16170171e954343ad580bd39b0697025eb8a1b372890c7ef3ceef6d |
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 | bvQM7oTalkiBP9G9XH43gY+cECj3i5ZpnO2pDX4YkIVWpOgIGEQ6+gBScXokoXAVGgNCW8d0UUsvH6NDQMwcDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-20T12:41:46.198876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024703observed 4b9af5bce2e31f50e9250e7914664427...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-20T12:41:46.102648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024703/manifest.jsonobserved 46c50b64b16170171e954343ad580bd3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T12:41:46.042552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024703/publication.mdobserved 0e7e19d74128cc5c577fea4f05ab3738...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T12:41:45.939295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024703/publication.txtobserved 77374c1c879cc0887b6c51edaef7c272...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T08:42:06.090181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024703observed 4b9af5bce2e31f50e9250e7914664427...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T08:42:06.011914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024703/manifest.jsonobserved 46c50b64b16170171e954343ad580bd3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T08:42:05.936675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024703/publication.mdobserved 0e7e19d74128cc5c577fea4f05ab3738...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T08:42:05.738422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024703/publication.txtobserved 77374c1c879cc0887b6c51edaef7c272...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 |
|---|