OT-2026-000023262
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off before 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-2026-000023262) never changes.
Identity and time
| Publication number | OT-2026-000023262 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7460-b2f9-95e9a19cb8dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023262 |
| Status | PUBLIC |
Content hashes
| Canonical text | f45cd3b9d27f2595041d34483c9282b213ceb3632bd460c004ca6846548b0025 |
|---|---|
| Markdown | cd538b634f562ff33a4032882ea80e12d76d7f8a0a34df04aa5b8997d048ad63 |
| Publication page | d6c9313226cbd62c5e598ec45cd521fd70d338ff2313f97982fd9168d9022db3 |
| Manifest | ecbf9ee4b0095e20fbbb0eb8899ebe37408586490b94ab6be2d65caeecf998b4 |
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 | fdkf+hY819qMyPIF49bfeEFiVaoT9Chko3IuMSN/FV6l2qqEhaqQnpS5jNOi2RZUc+UesR1Cw38r6sWcwxLVBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:19.938921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023262observed d6c9313226cbd62c5e598ec45cd521fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:19.923602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023262/manifest.jsonobserved ecbf9ee4b0095e20fbbb0eb8899ebe37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:19.906966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023262/publication.mdobserved cd538b634f562ff33a4032882ea80e12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:19.890196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023262/publication.txtobserved f45cd3b9d27f2595041d34483c9282b2...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. |
|---|