OT-2026-000101702
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, 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-2026-000101702) never changes.
Identity and time
| Publication number | OT-2026-000101702 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7274-891b-7fd59f2d25d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 270ad852373d9b6232ab611563f08e44a31ec0b5bc507d1fb5248ad63524c14d |
|---|---|
| Markdown | 221ad50b65d16b686fc3f874ca7a46bc7f844a30cfcf1ab6d33d34389b5238c1 |
| Publication page | 711dc06ba48efe5937a7f292746fac8c16ea76b0b15a4f8dabc7116b87f42670 |
| Manifest | 5bc00c6642b50df77b0caa4a21652f3de248fc498df1244757a41d735af8c7d1 |
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 | tBRsDSeseaTBF2X1taAZN+/PyLxqocA8FNVIqjLLwujf+B+cwW2S0BCT95FhXcNs3/Q9D9nWnADUQ3+DAKRDCQ== |
| 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
| 2026-09-17T09:26:07.782164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101702observed 711dc06ba48efe5937a7f292746fac8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:07.762635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101702/manifest.jsonobserved 5bc00c6642b50df77b0caa4a21652f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:07.743590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101702/publication.mdobserved 221ad50b65d16b686fc3f874ca7a46bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:07.724822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101702/publication.txtobserved 270ad852373d9b6232ab611563f08e44...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. |
|---|