OT-2026-000102694
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three 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-2026-000102694) never changes.
Identity and time
| Publication number | OT-2026-000102694 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-71f1-b132-5eab75befed9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102694 |
| Status | PUBLIC |
Content hashes
| Canonical text | e54cd71adcf80ddc783afa02f781a35817bb93549e932343922cb6c893a603d3 |
|---|---|
| Markdown | fef933fa0bdf7e57359db7a7ef76664974739ef9d92da2b3d2bf5f05983bc98f |
| Publication page | f3734169cce518c123a999f4fd6d47d79d5933a208066587970ce489de0e45e3 |
| Manifest | 493f69e01e824f0ea426fc8ec3d2f41abb60ed038d1da8d3899ccd3134d7e90e |
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 | +4uxHfdIYBBm6nqEzM8GTD6LOqvdQlZ6DUIr6hXPBeuj/Vc7sHxcx5LW4iMiT2peFO9ED1ub4d70scWUAARuDw== |
| 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
| 2026-09-17T09:24:12.215399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102694observed f3734169cce518c123a999f4fd6d47d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:12.197583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102694/manifest.jsonobserved 493f69e01e824f0ea426fc8ec3d2f41a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:12.179239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102694/publication.mdobserved fef933fa0bdf7e57359db7a7ef766649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:12.161185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102694/publication.txtobserved e54cd71adcf80ddc783afa02f781a358...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. |
|---|