OT-2026-000071470
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, vented 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-2026-000071470) never changes.
Identity and time
| Publication number | OT-2026-000071470 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7385-b068-91945acf6981 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071470 |
| Status | PUBLIC |
Content hashes
| Canonical text | c36f71eddf3582d112e969c0880c2393f8c552c4fa6f95e364c75dc299d6608f |
|---|---|
| Markdown | eeab49bf368716ba4948e93e0fcd22e0c63a2ca866c48f1704e6784e2da573f3 |
| Publication page | 06e82a976257cdd922c61f14517bf5d0b873d4d4e554382f44717c882c23b228 |
| Manifest | cf237502e0125b92853d688db76c439c5f1f20af56af507adc5aa13bb72a632a |
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 | JShk5qL+rYC3RNzy3eLaQnwocAq2VuhYZmaS6v6y2KXxDe38mH2Z9hUpULfwZpJ3S9pVdqcX3Ynwo+HSm1MWDQ== |
| 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
| 2026-09-17T10:25:06.703906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071470observed 06e82a976257cdd922c61f14517bf5d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:06.683918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071470/manifest.jsonobserved cf237502e0125b92853d688db76c439c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:06.663762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071470/publication.mdobserved eeab49bf368716ba4948e93e0fcd22e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:06.648116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071470/publication.txtobserved c36f71eddf3582d112e969c0880c2393...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. |
|---|