OT-2026-000010633
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, sustained blow-off after 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-2026-000010633) never changes.
Identity and time
| Publication number | OT-2026-000010633 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-73cd-bfdb-72f40247e99d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010633 |
| Status | PUBLIC |
Content hashes
| Canonical text | d346e49da4192a73594c34c315c3e2a6037ba7359dcc760b3db4305dbc642935 |
|---|---|
| Markdown | 22ba4a7a338cb4fc71ecc35febde06b347993fdad498503fea3fdd2ef72d10fb |
| Publication page | 2942b21fb22d2f9e150ee16da846b3332bb7d90734d1e1945ad384f7cc1aab2e |
| Manifest | 7d63646b6aa40e10075565c513af4bd9608b8da24ec2207b9a1c8d5c5c50fdb1 |
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 | zfDl2hTIDu06TY6HwRu9ZssnWnpxr7OYLVuExAincrBUSIpqi81isfZfM+Nryrh/x+dfN738h/5urekKelBSDw== |
| 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
| 2026-09-17T12:14:49.812434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010633observed 2942b21fb22d2f9e150ee16da846b333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:49.794903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010633/manifest.jsonobserved 7d63646b6aa40e10075565c513af4bd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:49.776643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010633/publication.mdobserved 22ba4a7a338cb4fc71ecc35febde06b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:49.758635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010633/publication.txtobserved d346e49da4192a73594c34c315c3e2a6...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. |
|---|