OT-2026-000061117
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000061117) never changes.
Identity and time
| Publication number | OT-2026-000061117 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-7854-bc61-e5d0f57e02d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8740f4df6d626a473ed6c204c5e0c80e1d5f3fa410bbf9687694fa296c884217 |
|---|---|
| Markdown | 254c5217aa26ce662c9be54ff9c7f07c222d714430d27e804854c2679bc15ffe |
| Publication page | cb089ddd5444945195ab95130dda5d377983d6ad4b770cd3be9be7b56806db5f |
| Manifest | eff151207a0dfadacc1b67fdbc993ae59188ad1601c0ac926ec18f307d3b9d72 |
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 | oHr7e31Y1aOxaHUzTynf3uoo9/560M1EYLi9js0EW1/HYBY0blurLwzPEKTGTYl1Zw36t19UwohFWzlRj1KCDg== |
| 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
| 2026-09-17T10:42:29.435078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061117observed cb089ddd5444945195ab95130dda5d37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:29.415034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061117/manifest.jsonobserved eff151207a0dfadacc1b67fdbc993ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:29.395599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061117/publication.mdobserved 254c5217aa26ce662c9be54ff9c7f07c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:29.378538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061117/publication.txtobserved 8740f4df6d626a473ed6c204c5e0c80e...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. |
|---|