OT-2026-000060128
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000060128) never changes.
Identity and time
| Publication number | OT-2026-000060128 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-78b6-b8df-f50c21540181 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b60504ab60a8414585521857eee91f1684244eb9b4db523b3b899647077e0f2 |
|---|---|
| Markdown | a8c02aeb4952fb2e09836b8a179078cc6cabbdec14479611935053224ef30df2 |
| Publication page | 258ae50d068afc924f98d139fce8a94ef6ee64bcce18ae5938cd7d01d422e3eb |
| Manifest | 227f6b77aba4822ff4e8429f5575cca612a5761c5599af48ee9389edf0ec5feb |
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 | r28Hls96QpYCWm4muxkbiVjG5xUcNR3VxEo96Gyv5rPO4aZ1UunSuP8WUEBNo0HAuRa9y0+1KtUbjSLeuyoMBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:46.736736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060128observed 258ae50d068afc924f98d139fce8a94e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:46.717931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060128/manifest.jsonobserved 227f6b77aba4822ff4e8429f5575cca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:46.698962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060128/publication.mdobserved a8c02aeb4952fb2e09836b8a179078cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:46.682286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060128/publication.txtobserved 4b60504ab60a8414585521857eee91f1...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. |
|---|