OT-2026-000038829
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038829) never changes.
Identity and time
| Publication number | OT-2026-000038829 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-74ab-8318-f1898ec9c958 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038829 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0b2190c771549c8882b09c363619747ce8323ec8aeb8c0fc310e2fe0ba66e80 |
|---|---|
| Markdown | b7089b3f9c9e931381ef3eaaa124bcbac3d8403f6491f1a0e65d63bd7172e205 |
| Publication page | d2da3d58b9598f120d57dd57a022bb8dcccf9c5da91ec4816fcaa80e48fe568f |
| Manifest | 8b2ea98fca1ad0a6a2831495ca76d53a4bb7343c81ccf0cfc6262fbe413b0663 |
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 | dwDGjTDa8lH/zRFcirqhuORBbXHRISppQo6jIAJbO8o9QRZWqQ7enusHLJxuNjM3R9tCBiWaglz/iyR5IgXECA== |
| 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
| 2026-09-17T11:21:23.616831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038829observed d2da3d58b9598f120d57dd57a022bb8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:23.599469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038829/manifest.jsonobserved 8b2ea98fca1ad0a6a2831495ca76d53a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.579950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038829/publication.mdobserved b7089b3f9c9e931381ef3eaaa124bcba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.561185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038829/publication.txtobserved e0b2190c771549c8882b09c363619747...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. |
|---|