OT-2026-000083341
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000083341) never changes.
Identity and time
| Publication number | OT-2026-000083341 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7a40-b0c7-facd331fe91e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083341 |
| Status | PUBLIC |
Content hashes
| Canonical text | f25fb00609aa1fabc62206e56ad9edb9c3252a85c4feb2bd0e454c57a170eb21 |
|---|---|
| Markdown | a18d48e1a11b3b9cbe32a978e6f02c52a5623f1b3098a66c4252debcbb88f21e |
| Publication page | ad726a08be6d5627f0a764db23c0987ead39120a786714521535e86329d3596f |
| Manifest | 9d17b3a51c6f7f0c2e349188d3b0e92be796bca52c287b1c82bfc901cb4505cc |
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 | mXao/lzsYOr24sxozeZHLCP7udjCyuZ6FIp0kveovTg4Kdfwfclx+C7XCndvRgW3goFzAORIk8ICHbwtGILaBQ== |
| 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
| 2026-09-17T10:00:36.740209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083341observed ad726a08be6d5627f0a764db23c0987e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:36.722672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083341/manifest.jsonobserved 9d17b3a51c6f7f0c2e349188d3b0e92b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:36.704199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083341/publication.mdobserved a18d48e1a11b3b9cbe32a978e6f02c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:36.687570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083341/publication.txtobserved f25fb00609aa1fabc62206e56ad9edb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.477853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083341observed ad726a08be6d5627f0a764db23c0987e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.461974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083341/manifest.jsonobserved 9d17b3a51c6f7f0c2e349188d3b0e92b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.445473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083341/publication.mdobserved a18d48e1a11b3b9cbe32a978e6f02c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.430043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083341/publication.txtobserved f25fb00609aa1fabc62206e56ad9edb9...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. |
|---|