OT-2026-000061862
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, vented after 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-2026-000061862) never changes.
Identity and time
| Publication number | OT-2026-000061862 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7a37-8086-ee1a0abc4e31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061862 |
| Status | PUBLIC |
Content hashes
| Canonical text | a64c1728c2c4b14da5dfcf5b222e662ca74692f68f2d7c5efce43f0c3af35738 |
|---|---|
| Markdown | 199da08c4d00765046f8d6c4b973d0b51708c7330db6f62f7d688c120d943367 |
| Publication page | 707fec0a79bc09edca5525c711b56ccab0b69b86440eb40ad79c58ffb620e672 |
| Manifest | 4a2fd8041813a595ef9d1ded0e441596571f81156c4193371064677dc3b72f1d |
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 | +40KQBmeDHvs0CTcNo9X0urKttROHPIrhqcjqB7V5wFDd+PnuUdrrnRoXvsR2WdIxHMKMeSp7NwZBodhR/hICg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:43.140090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061862observed 707fec0a79bc09edca5525c711b56cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:43.120336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061862/manifest.jsonobserved 4a2fd8041813a595ef9d1ded0e441596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.101018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061862/publication.mdobserved 199da08c4d00765046f8d6c4b973d0b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.081458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061862/publication.txtobserved a64c1728c2c4b14da5dfcf5b222e662c...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. |
|---|