OT-2026-000082051
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, sustained 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-2026-000082051) never changes.
Identity and time
| Publication number | OT-2026-000082051 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-789f-89e3-533bd682ff88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082051 |
| Status | PUBLIC |
Content hashes
| Canonical text | acbe2616b6eb3dcc3a69c516e14f15adab999d2e07186c22de21b089cfd9367d |
|---|---|
| Markdown | 2231da595798fc5e9d0211aa362d1fa59f83ffe31f216dc42b3dfa08aaf0dfed |
| Publication page | 68a21e1bb6c2096e221aae195612ffa618f66b88c4508696cf22ab87a9fe2f8e |
| Manifest | a6a62ad87c2882814c29cccdf0da75433233d652e0509a798ab8fe06221ac1e6 |
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 | DcqVy6VMAkuNZHWeOlfGlDJ5ilnwbrYGjUPpiENhUW8nTBBY0DhFrnprlSo86dYpc6Ahrj5AHtxj2DcwILa+DA== |
| 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
| 2026-09-17T09:58:50.982247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082051observed 68a21e1bb6c2096e221aae195612ffa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:50.966445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082051/manifest.jsonobserved a6a62ad87c2882814c29cccdf0da7543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:50.949615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082051/publication.mdobserved 2231da595798fc5e9d0211aa362d1fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:50.933369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082051/publication.txtobserved acbe2616b6eb3dcc3a69c516e14f15ad...fetched by instance-3.rotem.ai from 34.69.0.72, 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 |
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