OT-2026-000009605
Publication integrity record
Single cup vacuum gripper, pump fed, sustained blow-off 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-2026-000009605) never changes.
Identity and time
| Publication number | OT-2026-000009605 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7b52-9bb2-bce33e36d74d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009605 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac5eced5dfd0320dc6831f1cbab0e7727aa5a497ff4920cb2a75f7af8a3327c3 |
|---|---|
| Markdown | 4e3d43d4576f08bae1d631588c5cf519c641369555cf0b594992a66315c543fb |
| Publication page | ae475f5eb09c50813d1514bcb13ef3762da9049d42095aa4d5f34f9e0765a169 |
| Manifest | da64fa62cb2b43f0007848a155903527365dd3990e9e4d65a47bec176d55b50f |
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 | RHlUaacE9XlaWkN/yzyuz69opeV5E5f55FyJJFRHNSGZHwssrNfERePoJRIxNxVYYZpMGciGFxiFDGsjLBmDDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:03.167129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009605observed ae475f5eb09c50813d1514bcb13ef376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:03.147618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009605/manifest.jsonobserved da64fa62cb2b43f0007848a155903527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:03.121916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009605/publication.mdobserved 4e3d43d4576f08bae1d631588c5cf519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:03.101640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009605/publication.txtobserved ac5eced5dfd0320dc6831f1cbab0e772...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. |
|---|