OT-2026-000060136
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-2026-000060136) never changes.
Identity and time
| Publication number | OT-2026-000060136 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-709f-8696-7e530b6cea2d · 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-2026-000060136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ae4ce0d7dbed95c33557d9e1633e8e02827564c96d62a8f9767d960d85d1687 |
|---|---|
| Markdown | f91681448e8189ba4df3431289033bc14ccb2a6e7a2adec200612d657234628d |
| Publication page | b82a4777d15f42f2f2c37c2050b8d199eac6738eefb891a134ca34859e42d024 |
| Manifest | ef2f5a5c73f175918e2f4b71068b07848a90bdf3c69a30955fb766f751e4c743 |
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 | YeDPlZ6rGh+120PwnQ+2eRhn20PSnWLo0M6o+1SVTDLdfLRJlcl0Qhj3470JMHjo4+Ivj8ovuClz9xbBNG5kBw== |
| 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
| 2026-09-17T10:43:47.467174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060136observed b82a4777d15f42f2f2c37c2050b8d199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:47.449820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060136/manifest.jsonobserved ef2f5a5c73f175918e2f4b71068b0784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.431580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060136/publication.mdobserved f91681448e8189ba4df3431289033bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:47.415407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060136/publication.txtobserved 4ae4ce0d7dbed95c33557d9e1633e8e0...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. |
|---|