OT-2026-000059029
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000059029) never changes.
Identity and time
| Publication number | OT-2026-000059029 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7c81-9966-f872a4343a03 · 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-2026-000059029 |
| Status | PUBLIC |
Content hashes
| Canonical text | e033a3faef27ac80f935d39d82b24976f521a15c5c0aa4cc8372865c2d19cfa1 |
|---|---|
| Markdown | 4f781e4eb0ba035d1aed9a742443c8147d5187fd280b5ba3e025f9e0fdbf22eb |
| Publication page | cec4d951207f7d1f7a05ef87cd6c0c5932019c20a3ff0dfc23738e3258796afd |
| Manifest | 38f411e824876b408023fedea62147165ebde3ed90b3151445466b9595cd86b7 |
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 | 35cUzMDuic130FJZsjM96/7TbEek+s0ZMiiZBvT6jkjfSgENpMZcyWD1lh0n4o9mHqZaBReKm4BhBlXZFci6AQ== |
| 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
| 2026-10-24T04:41:05.693875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059029observed cec4d951207f7d1f7a05ef87cd6c0c59...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T04:41:05.629134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059029/manifest.jsonobserved 38f411e824876b408023fedea6214716...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T04:41:05.543108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059029/publication.mdobserved 4f781e4eb0ba035d1aed9a742443c814...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T04:41:05.373499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059029/publication.txtobserved e033a3faef27ac80f935d39d82b24976...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T08:41:04.825771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059029observed cec4d951207f7d1f7a05ef87cd6c0c59...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T08:41:04.759575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059029/manifest.jsonobserved 38f411e824876b408023fedea6214716...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T08:41:04.705492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059029/publication.mdobserved 4f781e4eb0ba035d1aed9a742443c814...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T08:41:04.610561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059029/publication.txtobserved e033a3faef27ac80f935d39d82b24976...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 |
|---|