OT-2026-000037747
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000037747) never changes.
Identity and time
| Publication number | OT-2026-000037747 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7842-a52c-b0cad7b659f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037747 |
| Status | PUBLIC |
Content hashes
| Canonical text | c40d789a30278b82cd3083fbb3a8b67703bf8de5e4f89a81195df6df8cb48d6c |
|---|---|
| Markdown | e370c0585b7d09ec6aa8ff48c41fc84ab73fb0761e5d19e0f7fb82d087ebebde |
| Publication page | 0d82c215d9a871373274787e08a0747ce27c5f2ace52a72f849b259df51a6699 |
| Manifest | 7722376900d5d73af5ad94aec2a63269f1288de79a9bbaa328393183b078dcfe |
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 | Ftud307mpoNik9F7drTNv4V/ROtegqFpbwjxUA9ZixlTmUmLlsG6jyWN2AbIjqVdT//iyKmygLHhx+en0mIeAw== |
| 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
| 2026-09-17T11:24:16.720478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037747observed 0d82c215d9a871373274787e08a0747c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:16.698911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037747/manifest.jsonobserved 7722376900d5d73af5ad94aec2a63269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.679588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037747/publication.mdobserved e370c0585b7d09ec6aa8ff48c41fc84a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.662993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037747/publication.txtobserved c40d789a30278b82cd3083fbb3a8b677...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. |
|---|