OT-2026-000100773
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000100773) never changes.
Identity and time
| Publication number | OT-2026-000100773 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7367-874a-d07c460ae6ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 288e885964a42bd59f700b3f5701bb058624b6b1acf5957d5cc1bc80a646a7e4 |
|---|---|
| Markdown | 72e4d1c8b20230813f2401ea6a3c1cbeffa8579479faf685cc59f1650c79c8b4 |
| Publication page | 7b28c7af03e49daaa6c4ecac47d03316677991f6899fa42f33d1b2f056b89540 |
| Manifest | 0becdf8dbdb26d02d33d6dfdab666a8ce10fc7f689d6f16a14b5bd6f486140cb |
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 | yH5Lz2OQT7ZTN5rEjw5G1iV3Ygedh3uq1ihoO7xQh7I3FxQIwoilHm5LcSQ5yB+SxjW0qPW+ItbjfJ9p8OBGBw== |
| 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
| 2026-09-17T09:27:36.817971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100773observed 7b28c7af03e49daaa6c4ecac47d03316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:36.800391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100773/manifest.jsonobserved 0becdf8dbdb26d02d33d6dfdab666a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.782395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100773/publication.mdobserved 72e4d1c8b20230813f2401ea6a3c1cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.764310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100773/publication.txtobserved 288e885964a42bd59f700b3f5701bb05...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. |
|---|