OT-2026-000046750
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000046750) never changes.
Identity and time
| Publication number | OT-2026-000046750 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f3-7214-88d1-f5b118197370 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6505a0086e3a7098c0153fd8ffc8be4f666727f8d8682318c989836fc971a29b |
|---|---|
| Markdown | c7aa708b35fd518f3e4d1cbe3748f6b90dc2a0b41513f08eb078829dd0535a32 |
| Publication page | 4639f578b575853e7c3516cba7e25d2d83e2dce6a9a847735678aa94e71b5df5 |
| Manifest | 73fff0695acd2e2fbe35479a9b694f742dbc07bcd387002f954a0e131c45cffe |
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 | OZYb0ye7rxAVaDkPw/CUxz2XXNGYr4IHzSUwodceQCJ4ZUd768j0wKTjR/rtCkYWogAAB0IyF68sC6DmG8XdCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:48.899392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046750observed 4639f578b575853e7c3516cba7e25d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:48.882164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046750/manifest.jsonobserved 73fff0695acd2e2fbe35479a9b694f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.862584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046750/publication.mdobserved c7aa708b35fd518f3e4d1cbe3748f6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.845145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046750/publication.txtobserved 6505a0086e3a7098c0153fd8ffc8be4f...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. |
|---|