OT-2026-000082790
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000082790) never changes.
Identity and time
| Publication number | OT-2026-000082790 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7373-963d-17a21c60b0f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e835cfb86a047314963e99d0d085f9d381188bca638b97762593ad2b9dd0a2a |
|---|---|
| Markdown | 7e57e428d0bc177714e224fe25edc38e9f531641335a68313492fba689c92571 |
| Publication page | 31f92476f94412e5b15f3f24094a1ce3c15fe9d058bf056ccd7bf9b3012e74ef |
| Manifest | b5c916dafc96a76ee0980b1eb732d6be76214008ded4227597f123b50676e7fe |
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 | uZay0IfbhhsbSG3XWwcwVmG+YK/W9Hk+KjWHvc+l5usUKTs4Zfx7e5R3uT8tSyqpiwhWCLHaz4uKEXHaXS1NDQ== |
| 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
| 2026-09-17T09:58:22.847055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082790observed 31f92476f94412e5b15f3f24094a1ce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:22.830972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082790/manifest.jsonobserved b5c916dafc96a76ee0980b1eb732d6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.814791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082790/publication.mdobserved 7e57e428d0bc177714e224fe25edc38e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.798367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082790/publication.txtobserved 4e835cfb86a047314963e99d0d085f9d...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. |
|---|