OT-2026-000059321
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000059321) never changes.
Identity and time
| Publication number | OT-2026-000059321 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-765a-ac47-cace513dd0d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059321 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae38334b00572fa9c49b48e6f3922cc038ffd7b2b45eb2355a879ba7dd155e51 |
|---|---|
| Markdown | b0a49b29183b2765e4e424eddc5f8c543ea04cb6a960a9d9ccb9815b96ad37cc |
| Publication page | 90a8d843bf4354e45f3680f17a4ec9a0108abc1e7fb5791d252107dc27e17ea6 |
| Manifest | 516bf2123fcf0827e47449117985127ae697a8f67235f991f06cf518ca4e8c96 |
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 | j2YvXwG/viBhpGBQOZaMcokSxgj5hZxkXZmLLlnd0B/A77SORRF6nDFYFROuVccRZEU654M65V77Pcb79WztAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-24T12:41:11.309736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059321observed 90a8d843bf4354e45f3680f17a4ec9a0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T12:41:11.232422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059321/manifest.jsonobserved 516bf2123fcf0827e47449117985127a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T12:41:11.145252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059321/publication.mdobserved b0a49b29183b2765e4e424eddc5f8c54...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T12:41:11.043469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059321/publication.txtobserved ae38334b00572fa9c49b48e6f3922cc0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T12:41:21.834094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059321observed 90a8d843bf4354e45f3680f17a4ec9a0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T12:41:21.786307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059321/manifest.jsonobserved 516bf2123fcf0827e47449117985127a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T12:41:21.719250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059321/publication.mdobserved b0a49b29183b2765e4e424eddc5f8c54...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T12:41:21.641701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059321/publication.txtobserved ae38334b00572fa9c49b48e6f3922cc0...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 |
|---|