OT-2026-000023403
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000023403) never changes.
Identity and time
| Publication number | OT-2026-000023403 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-799f-b8cb-bc3315ac5aa0 · 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-2026-000023403 |
| Status | PUBLIC |
Content hashes
| Canonical text | b530875800bfe954ba47753496c5717a9ad22d2b0aef720944c58dcda6ba1462 |
|---|---|
| Markdown | b95a2c27f752151bb50a4fe4cba8a4218d7b0db4b693aa835c63cc9be3756b64 |
| Publication page | e18602a7f7860a6a95289bcc58a41e0ca893c3b25acf365e8521f99297f8da52 |
| Manifest | d794163cf59147ab0387fac54e88752e58e59a868cae275f53cd60cdd35811e9 |
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 | aVCLiLlOh4AaDcBY3EWm++HWDQmEdywS3bR09WFZfd0WY65dPZQ/6uCMP+Zc9bwlBhQawCe5c8s+HVJfvUXHAA== |
| 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
| 2026-09-17T11:51:36.507080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023403observed e18602a7f7860a6a95289bcc58a41e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:36.491336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023403/manifest.jsonobserved d794163cf59147ab0387fac54e88752e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:36.474678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023403/publication.mdobserved b95a2c27f752151bb50a4fe4cba8a421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:36.457353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023403/publication.txtobserved b530875800bfe954ba47753496c5717a...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. |
|---|