OT-2026-000101937
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pulsed 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-2026-000101937) never changes.
Identity and time
| Publication number | OT-2026-000101937 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7085-994c-e549401875ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f98f1766ed80fd5d446d02b93427a8dd003f8f830bcf8f452546d02eae77ec2 |
|---|---|
| Markdown | 1774a8808c4a8ae64805cf88571de1e65708a7efd8f9871fd7d5a50ebb05d843 |
| Publication page | 0fb34600a27681666270b0d32fa0dfb9ca3b417a2f8ac8a62ffd15575db58346 |
| Manifest | b5425a32fa54d690428c4b21cc7441fb5ccab947a624ca652a53b5fa09fab908 |
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 | 5iB48YwEzk5e/YpbaSaz4Sbaojpdtu6obRj92obA1m9gmw4G9cy9zThzANikr8nTYYbuanX9rkyYGtzQE9LfBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:03.149464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101937observed 0fb34600a27681666270b0d32fa0dfb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:03.132064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101937/manifest.jsonobserved b5425a32fa54d690428c4b21cc7441fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.111818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101937/publication.mdobserved 1774a8808c4a8ae64805cf88571de1e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.091423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101937/publication.txtobserved 1f98f1766ed80fd5d446d02b93427a8d...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. |
|---|