OT-2026-000095221
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000095221) never changes.
Identity and time
| Publication number | OT-2026-000095221 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7396-abb8-a91934f870ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095221 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6849d4f785212094ca0bcbbdc3ad23a1ceca188a2c7a60ad1e3df2ddacc32b36 |
|---|---|
| Markdown | 6618545c375bad975a57b63de1373c44a1dbf33628501b9467d2a4af06849593 |
| Publication page | 676884911a912e4ee4e90a34b0448db23d7210012479ed1cda021e1dda4c92c9 |
| Manifest | a1feef9b5efc3e08ff6142c67fd388dc9b33a7bff1ea4e9b0f92bf8b0b2d9203 |
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 | TgnK2yEGhzftd3HW7mWUJxf6ur8Qsqhw9YMjQ99JmVTG2VDVNE/y8vAVk6Ybfa9SA5i/jfhJWglJF+nCo5qPAg== |
| 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
| 2026-09-17T09:36:32.544909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095221observed 676884911a912e4ee4e90a34b0448db2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:32.527985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095221/manifest.jsonobserved a1feef9b5efc3e08ff6142c67fd388dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.509727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095221/publication.mdobserved 6618545c375bad975a57b63de1373c44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.491645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095221/publication.txtobserved 6849d4f785212094ca0bcbbdc3ad23a1...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. |
|---|