OT-2026-000006128
Publication integrity record
Porous face vacuum gripper, plant vacuum fed, pressure verified, sustained 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-2026-000006128) never changes.
Identity and time
| Publication number | OT-2026-000006128 · never reused |
|---|---|
| Internal UUID | 01a0a950-49f5-747c-a676-7daf40ed5974 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:23:26.456503Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e3e5492c0c97f8a9161c431970788660d6cfdde350ad8026cfa07ca00df67b4 |
|---|---|
| Markdown | bb894c8b0a6bb6bb0de476f81e8593303e84f14c3428d2eaf547f22b5dac8cf1 |
| Publication page | 6ffdb68f865ff324cce831421f1c9dc2e947bcde4b0ab374eb41ad225b6bd3fd |
| Manifest | a94dd129d4775fc1263ed53ea0a6560870e4dac6b875f5482e0004fca8ddd01f |
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 | hhAVXS/Cj+0psR0pD01+DV3e/uaEojVTxf/QzkJ87BkYM6nz+zxSLTGU5iMQCgEOXMKFtvvBsx9lv78M0Wb0BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:24.399229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006128observed 6ffdb68f865ff324cce831421f1c9dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:24.383657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006128/manifest.jsonobserved a94dd129d4775fc1263ed53ea0a65608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:24.244885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006128/publication.mdobserved bb894c8b0a6bb6bb0de476f81e859330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:24.230830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006128/publication.txtobserved 0e3e5492c0c97f8a9161c43197078866...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. |
|---|