OT-2026-000061192
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000061192) never changes.
Identity and time
| Publication number | OT-2026-000061192 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-7a5f-9b4c-fd4a2f17776c · 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-2026-000061192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92b07ed5912bee8cf19b308110a5fa9fcdb848ea8b469d51e3f9af2be0b0518b |
|---|---|
| Markdown | 82eb7a7aac0564b4bc85ed0a21eb4d8964924ddbee2a8b3d1690e918bcd422a5 |
| Publication page | 1fe265240df41dc76dad0d7b404e3915aa523246fce9009a137f07074f2c13ec |
| Manifest | ac14ee6257da6e43565476520ec47723e0c15b4dcf5edf5ae0acb1b612392f2b |
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 | pGcR8PcW+2xmmrA29afrFCGDByR9ymz3w0nHWyHS1t9QdsGqMWX3idCOymEv1kDjzSz+RXxnEDAo9WcFCwh2Dw== |
| 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
| 2026-09-17T10:42:35.311005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061192observed 1fe265240df41dc76dad0d7b404e3915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:35.293891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061192/manifest.jsonobserved ac14ee6257da6e43565476520ec47723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.276529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061192/publication.mdobserved 82eb7a7aac0564b4bc85ed0a21eb4d89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.257698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061192/publication.txtobserved 92b07ed5912bee8cf19b308110a5fa9f...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. |
|---|