OT-2026-000083913
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000083913) never changes.
Identity and time
| Publication number | OT-2026-000083913 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7cd3-8551-a91b7720b9b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 423faaeaf716f06fa15c637c734fca4e0b989325357485991b5da29111946f03 |
|---|---|
| Markdown | 013c9b5444a5ab8c6d4905ddc1de89e54d56afe41b3281791e666cfb29d039d9 |
| Publication page | d70fbf93d33f32247718330726985798486f29ba72f1bb4bfe636e951529f21e |
| Manifest | 97c7c7f5ed072dc325cd162d7911a468a73c077c9c34c9940e2710893cbe1cfc |
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 | BR0bcpxMepPNKQDMYZ0BMRWSANxqIsRHMFDh9L2EM5jhOoPEae5ngZsgjDNklZSVsmf996KDgVRxO5ZrLDyuCg== |
| 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
| 2026-09-17T10:00:24.147692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083913observed d70fbf93d33f32247718330726985798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:24.125747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083913/manifest.jsonobserved 97c7c7f5ed072dc325cd162d7911a468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:24.099310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083913/publication.mdobserved 013c9b5444a5ab8c6d4905ddc1de89e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:24.078743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083913/publication.txtobserved 423faaeaf716f06fa15c637c734fca4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.089631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083913observed d70fbf93d33f32247718330726985798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.073384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083913/manifest.jsonobserved 97c7c7f5ed072dc325cd162d7911a468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.055958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083913/publication.mdobserved 013c9b5444a5ab8c6d4905ddc1de89e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.037758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083913/publication.txtobserved 423faaeaf716f06fa15c637c734fca4e...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
| Custody package | Pending Custody packages are produced weekly. |
|---|