OT-2026-000084383
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000084383) never changes.
Identity and time
| Publication number | OT-2026-000084383 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7fa1-9e3b-dd2d5f43785f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65214f6e28ebcb017b1d837249825e85c37fca72cdb76da35cb7624f4f6a18ef |
|---|---|
| Markdown | ea61111a3daaff6c7c5bbb2caec4b3750bc7ec850f7db3c5b44dca6898dcbd05 |
| Publication page | b0304a9435eb81f44a8b023bd4f19810eb93b4ae2ce7081f3823308a894fbbc0 |
| Manifest | c493d8593a4bc1344df455ace4cfc14bd5f3b6bb51032500d7842b135a7eede4 |
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 | yQgPEOXdt+cPlPjjp7RxzJHPhuZcLiIf/vNUPi2KwKk3p4/sfs47qRF+EGobAXBzkp/D70rWpcp8M4PW5ZgGDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:19.440312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084383observed b0304a9435eb81f44a8b023bd4f19810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:19.423562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084383/manifest.jsonobserved c493d8593a4bc1344df455ace4cfc14b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:19.404824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084383/publication.mdobserved ea61111a3daaff6c7c5bbb2caec4b375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:19.387367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084383/publication.txtobserved 65214f6e28ebcb017b1d837249825e85...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. |
|---|