OT-2026-000023117
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000023117) never changes.
Identity and time
| Publication number | OT-2026-000023117 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-7a89-aa7a-173fa11ff49d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023117 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7aa03e460f16274f425e0add0cfe8cce53f87038188725e0bd89ec8d20eeacc |
|---|---|
| Markdown | 3960642c7c367b4eeda5dd7476889b1e2d5e610b3e48e2abdec81916a1bea200 |
| Publication page | 298770ca0576c13d27fec0f071fe5e947bd1cc2d30868084b8311622b6a15e58 |
| Manifest | 6e255a28471bbcc8a4490fce7e0aa921f5e067d4a522e5c62662cc08fcc80a1d |
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 | sYYp7gWjqQLr7rkz++FcxpaULaVsEWHVjtp5/l3WXC17+gSWrlpneVcwWT3IDzHtU36QhdZimZI7m/jPiTDHBg== |
| 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
| 2026-09-17T11:51:02.211871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023117observed 298770ca0576c13d27fec0f071fe5e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:02.192567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023117/manifest.jsonobserved 6e255a28471bbcc8a4490fce7e0aa921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:02.174068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023117/publication.mdobserved 3960642c7c367b4eeda5dd7476889b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:02.155911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023117/publication.txtobserved e7aa03e460f16274f425e0add0cfe8cc...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. |
|---|