OT-2026-000014106
Publication integrity record
Foam pad vacuum gripper, pump fed, 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-2026-000014106) never changes.
Identity and time
| Publication number | OT-2026-000014106 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-780a-ba96-d1a715c9dfb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014106 |
| Status | PUBLIC |
Content hashes
| Canonical text | eff6b672e2dec364e23f7adad967a61f0a3ec29dcb9a7b149b2bdd8adc727bac |
|---|---|
| Markdown | 3c310223d8bd11881ed41a32843989fe6de18bbd2982f6f7fb75adbcb3226b7d |
| Publication page | 1d48ed10d3d5997aeae463f93d2fee7a2180302f49cb19a7c23a6b49b50c78fa |
| Manifest | 8aac0f467775cef83de8c9c83038324be1ad6fa02b37f05bc79cd7de7b0cef15 |
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 | WnmunkawgoECb2i7zMYJ0NteS0iTf1BggY6u2yQfMvn6Prb00XKNotiCxkMvQp3bgAenjRXKto6hPYxo5rDwDg== |
| 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
| 2026-09-17T12:07:10.229587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014106observed 1d48ed10d3d5997aeae463f93d2fee7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:10.211788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014106/manifest.jsonobserved 8aac0f467775cef83de8c9c83038324b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:10.191540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014106/publication.mdobserved 3c310223d8bd11881ed41a32843989fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:10.172066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014106/publication.txtobserved eff6b672e2dec364e23f7adad967a61f...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. |
|---|