OT-2026-000100218
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, sustained blow-off before 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-2026-000100218) never changes.
Identity and time
| Publication number | OT-2026-000100218 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7612-a391-706dd9d07fca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100218 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3918b30f45bd50fba53b9622cf508c567b70cce6e313130e36780e8151c11d4 |
|---|---|
| Markdown | a891fa50918dc6960f784a9771837fe5a288c972774cb026f46fb9f437ea88f1 |
| Publication page | 8c83054219d33f4e3451b83e6338dd3bdcd8499f3bdb3b05f9f46018e3330b18 |
| Manifest | caedc6b036b3cbbbc7a0b3c1e1cb422f57a81c6c85da28172098d2d793865b36 |
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 | /yYkrrDFgfNJD2iG/guggkdT7y/+wG1yHyfdNNb938na3BZk5k7OiSgawh+anHswA8cqASv1ynSEx6OmVwyvDw== |
| 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
| 2026-09-17T09:27:56.688687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100218observed 8c83054219d33f4e3451b83e6338dd3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:56.670053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100218/manifest.jsonobserved caedc6b036b3cbbbc7a0b3c1e1cb422f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.651240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100218/publication.mdobserved a891fa50918dc6960f784a9771837fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:56.633928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100218/publication.txtobserved d3918b30f45bd50fba53b9622cf508c5...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. |
|---|