OT-2026-000015984
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum 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-2026-000015984) never changes.
Identity and time
| Publication number | OT-2026-000015984 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7a2a-8ae7-c1a9d38019cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b18447a6f59f424d283376299dcea78ee5ec954bcfa2c7234b16b4cc4df0f22 |
|---|---|
| Markdown | 67577767dc1eaa2b1523a7150b9f5fd87ab39e8cf4c36053dd6ddfe6cfd8308e |
| Publication page | 168f6083be961b5d045f4929ca2d6dd35a83e07660be25d15632f29ef4eda90c |
| Manifest | a841af2a1f6b2dafcd1e7d726ac40de81004a292b3675c341c481e763b6afd24 |
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 | bpqljmXZGwzAJeAN7LSL9wZnLwKW67HI89BEi8idqFyP28OcMYSMpK/4s6VZkSMdrCqiro2Sr5g8tYM3CewOCw== |
| 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
| 2026-09-17T12:05:29.833118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015984observed 168f6083be961b5d045f4929ca2d6dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:29.805826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015984/manifest.jsonobserved a841af2a1f6b2dafcd1e7d726ac40de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:29.781157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015984/publication.mdobserved 67577767dc1eaa2b1523a7150b9f5fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:29.757893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015984/publication.txtobserved 0b18447a6f59f424d283376299dcea78...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. |
|---|