OT-2026-000033063
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000033063) never changes.
Identity and time
| Publication number | OT-2026-000033063 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-77d9-9d06-c6f6cdaf8e2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d4fef2a0128f0f1727dd919cc143a9cbf3d32794ff6433a11f381865eb5cde5 |
|---|---|
| Markdown | 96fa8c9f82ee04bc0db95f4fbf3ee2bdd07415487fed548e7236974513fb4d3f |
| Publication page | 6560656c00463e1e943c2a4788dad45915562fd94a55dd336d9fc8ad833c0901 |
| Manifest | dc20964bde4b9fcfa35b9443f0866d224e3d5f3f2ecbe1cd7eca09275f0346c5 |
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 | 4P64TRDwJfRn1U434w7INMGJObd4iuV6JEOgUpcfKailoSZ9vv4xUcRZbR4u9MnRHmf0+Ke/T78Pg5vJuMklCw== |
| 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
| 2026-10-16T04:23:42.812966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033063observed 6560656c00463e1e943c2a4788dad459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-16T04:23:42.798518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033063/manifest.jsonobserved dc20964bde4b9fcfa35b9443f0866d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:23:42.773510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033063/publication.mdobserved 96fa8c9f82ee04bc0db95f4fbf3ee2bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:23:42.631896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033063/publication.txtobserved 6d4fef2a0128f0f1727dd919cc143a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-12T08:41:36.127369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033063observed 6560656c00463e1e943c2a4788dad459...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T08:41:36.018971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033063/manifest.jsonobserved dc20964bde4b9fcfa35b9443f0866d22...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T08:41:35.855264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033063/publication.mdobserved 96fa8c9f82ee04bc0db95f4fbf3ee2bd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T08:41:35.767155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033063/publication.txtobserved 6d4fef2a0128f0f1727dd919cc143a9c...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 |
|---|