OT-2026-000031067
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pulsed blow-off 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-2026-000031067) never changes.
Identity and time
| Publication number | OT-2026-000031067 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb8-7a15-a3d2-5df14bf2895f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98e4b50782f861aaa3ac2b8db7a84f7ae636e4f01cc56a0635b1abbf4e730933 |
|---|---|
| Markdown | afd5f6270a7120dc8f80c657153b09c9928be69c9f6c0619616e26cf3c040c78 |
| Publication page | 21efa291b92e565172efb7583a10ffd3c39cf07b0b03555e68b4e0f287056a27 |
| Manifest | ce27757bc7ac9784935602b0f46952517c8c45b278e699fc88cdfdeab18fa64d |
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 | CD6AotlXISdMrHzqQhhMrENP+6B6gm3buo+jZMOUetr35Gxbl+QNAUZOp943xlRZmwcNMN8eNmOyGNYMCCYnAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:16.744686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031067observed 21efa291b92e565172efb7583a10ffd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:10.550689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031067/manifest.jsonobserved ce27757bc7ac9784935602b0f4695251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:10.527608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031067/publication.mdobserved afd5f6270a7120dc8f80c657153b09c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:10.506739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031067/publication.txtobserved 98e4b50782f861aaa3ac2b8db7a84f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:39.210180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031067observed 21efa291b92e565172efb7583a10ffd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:39.194688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031067/manifest.jsonobserved ce27757bc7ac9784935602b0f4695251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:39.178826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031067/publication.mdobserved afd5f6270a7120dc8f80c657153b09c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:39.162520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031067/publication.txtobserved 98e4b50782f861aaa3ac2b8db7a84f7a...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. |
|---|