OT-2026-000086149
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000086149) never changes.
Identity and time
| Publication number | OT-2026-000086149 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7eb7-9715-1ff6bdc15073 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fb4fcc9b67b8ca9e6aac9892704916ecf3e706a04ba67bc1e085cce173f1f2a |
|---|---|
| Markdown | 84dff03507a4e3d9e3590253534980ecbe35596237fa6694dc0703a41dbcd87e |
| Publication page | 42426d360403519c3ad593e68471450b28c7023a450c302bebae562181da8cd6 |
| Manifest | 17dde16c6e914e3019191344d0f4b294482d04764394b770bad633678909484b |
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 | ytPvvEiPiN7HwHrSXw7zz/3OvmKC7XXJk1qOErS0T2hr1HnQyxroH3f1gPlgOMXz5UEyLuiDc+WgXzqIx75oBg== |
| 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
| 2026-09-17T09:53:49.017970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086149observed 42426d360403519c3ad593e68471450b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:48.999383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086149/manifest.jsonobserved 17dde16c6e914e3019191344d0f4b294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:48.979918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086149/publication.mdobserved 84dff03507a4e3d9e3590253534980ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:48.960357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086149/publication.txtobserved 9fb4fcc9b67b8ca9e6aac9892704916e...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. |
|---|