OT-2026-000060577
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000060577) never changes.
Identity and time
| Publication number | OT-2026-000060577 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7419-9ef8-3f7b697d312f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24863752e9190bbe53f5c92eff221ac519e175153a8a9ef6c5da3493e2321651 |
|---|---|
| Markdown | f1ab7562459f56226bc026359adda1db3e21069db8d5ea9a382fdb8bef18ceb3 |
| Publication page | 405f5db0a0356763fbb22a933fc65deb9e24fc0290e7140fee463ff7bba9eb64 |
| Manifest | d181d0d2f5ba3bff74c2569016f510bbd727da992dd2a62202c1beea88e8f3b7 |
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 | tJvVQEn6nc4m6O9B1PsF25LUWknQrmquuBVUbyVKYkNWKGB7Y9CQIUK4XsQ2LP6iBquK8G0feHc04plDU3nFBA== |
| 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
| 2026-09-17T10:43:11.702819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060577observed 405f5db0a0356763fbb22a933fc65deb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:11.683965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060577/manifest.jsonobserved d181d0d2f5ba3bff74c2569016f510bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.664446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060577/publication.mdobserved f1ab7562459f56226bc026359adda1db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:11.648559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060577/publication.txtobserved 24863752e9190bbe53f5c92eff221ac5...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. |
|---|