OT-2026-000081482
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump 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-2026-000081482) never changes.
Identity and time
| Publication number | OT-2026-000081482 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-70d7-96ba-3cb80ef4d525 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54186ef4198ec5e00d054be8559953ed8f39775111a62c5a07c506ac2d60b814 |
|---|---|
| Markdown | 1701b34f53deaf3b542cf81f904f7c301a728ed526c1dba1f5ac42077f789136 |
| Publication page | 5f811498ead71312a3deb0224433dde123d22ada5ce43d2ec34082b0f1d2992f |
| Manifest | ab8847ee39a886c9c4a2b6bd0f6c7839dc27fc679097beee28a2d85cfb337dff |
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 | 1pYVbZVyBxGUihA6AYCyUXF55Z/NGVnsqRRMj3VbMxM4WxJGwKwB5J/qotp1Ne+MC+/FP05tzgl166OGTDUXBg== |
| 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
| 2026-09-17T10:01:38.991731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081482observed 5f811498ead71312a3deb0224433dde1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:38.973443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081482/manifest.jsonobserved ab8847ee39a886c9c4a2b6bd0f6c7839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:38.955537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081482/publication.mdobserved 1701b34f53deaf3b542cf81f904f7c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:38.937849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081482/publication.txtobserved 54186ef4198ec5e00d054be8559953ed...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. |
|---|