OT-2026-000065376
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000065376) never changes.
Identity and time
| Publication number | OT-2026-000065376 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-78c6-b0fa-426158eb5d05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065376 |
| Status | PUBLIC |
Content hashes
| Canonical text | f64340811cffc18f6c3afbb82269cb5a9a7eb30cf43307fc0d21bcf1592616ca |
|---|---|
| Markdown | b5618ca981d53507bc7561c2ad963d13a5531be99f16ea081012594c4e8389db |
| Publication page | 7a2e5dc84c6e5019f7da91b9f12ade26740f92302a25fb0b2e8e5aff1ab61001 |
| Manifest | 361751b1f9b7bcf979c3dd09e5641e3b88cdc7ccfd0c8cfacad6aa49fe5ad173 |
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 | Rb67l7u5nhbsYj6zwud7zw9hujPW/QTBaLSYtXg6FbDfIDFCVmslkm6Cn36QLTGevX/CMp38PEqjDz37eTxVBw== |
| 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
| 2026-11-02T12:42:02.514932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065376observed 7a2e5dc84c6e5019f7da91b9f12ade26...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-02T12:42:02.420817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065376/manifest.jsonobserved 361751b1f9b7bcf979c3dd09e5641e3b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-02T12:42:02.360205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065376/publication.mdobserved b5618ca981d53507bc7561c2ad963d13...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-02T12:42:02.149740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065376/publication.txtobserved f64340811cffc18f6c3afbb82269cb5a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T12:41:50.025992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065376observed 7a2e5dc84c6e5019f7da91b9f12ade26...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T12:41:49.952781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065376/manifest.jsonobserved 361751b1f9b7bcf979c3dd09e5641e3b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T12:41:49.855977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065376/publication.mdobserved b5618ca981d53507bc7561c2ad963d13...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T12:41:49.736611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065376/publication.txtobserved f64340811cffc18f6c3afbb82269cb5a...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 |
|---|