OT-2026-000008702
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000008702) never changes.
Identity and time
| Publication number | OT-2026-000008702 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-746f-a5f7-8953dc649813 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008702 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7110cab8d7a0f07136e014a68def285ea92f5920635ee7fd8554b3dadd8b097 |
|---|---|
| Markdown | 07cda4a9b0ea5c1b38804ac21bf51519a16b6165b12b4ce5ef1fc2e0c7486861 |
| Publication page | a7a2a40103f18cf69438d593ca252156fb71383c7a7af738f90409538ba0e025 |
| Manifest | 860baf43e520580422d0f3f1357b254b9c6ad8d8f397fdb76e8ac10dc057f321 |
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 | MSuEIQjXjGJG3fzjQSaYq6ZcB4F2sjfGfPrZUPdpUOexK1MQU1m6OkX4m8qQDIeuZ90s7RXxPAelL9SZVswPDA== |
| 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
| 2026-09-17T12:18:46.437031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008702observed a7a2a40103f18cf69438d593ca252156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:46.416911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008702/manifest.jsonobserved 860baf43e520580422d0f3f1357b254b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.388978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008702/publication.mdobserved 07cda4a9b0ea5c1b38804ac21bf51519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.367203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008702/publication.txtobserved a7110cab8d7a0f07136e014a68def285...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. |
|---|