OT-2026-000101540
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, 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-2026-000101540) never changes.
Identity and time
| Publication number | OT-2026-000101540 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7985-b66b-f1b42521bfb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4843819528dda21bfc46fc1d2644d5962ccb5bb5ddbef93f2c2bbdf8282907ef |
|---|---|
| Markdown | 64047bc15eb9d00bc329e49859fe70b81716ef6fa607f230021914bde4202d71 |
| Publication page | 20e0f5186684b82ca3bb39679faad9ea10104c3911c9be1533a4cdaae5f14e29 |
| Manifest | 70a6d50d6c936d0095dd59ba0c82a3d3baf02da7669a639cc3efd47e63f15ad3 |
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 | sZz9IlpPYWlB9UEmVa6ruFuyaiQHDmLWEXqPY/d2T3xRwxi0LIXVgCvLdgjHUfwneMFeiwHzWbXuEI8wxKAtDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:34.866067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101540observed 20e0f5186684b82ca3bb39679faad9ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:34.848897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101540/manifest.jsonobserved 70a6d50d6c936d0095dd59ba0c82a3d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:34.831275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101540/publication.mdobserved 64047bc15eb9d00bc329e49859fe70b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:34.812965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101540/publication.txtobserved 4843819528dda21bfc46fc1d2644d596...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. |
|---|