OT-2026-000102038
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000102038) never changes.
Identity and time
| Publication number | OT-2026-000102038 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-709e-afc3-3048811fad16 · 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-2026-000102038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 043d177e1786c26c6901f2e90fadd74c9c30e979a086747876be365c59ba1401 |
|---|---|
| Markdown | 1373914d70cafb47946361af6fc2e7bbbec07c1f60c0fad1669345bf7dd881fb |
| Publication page | cdaba742ebfd900bf33310e17a24f7c71b3d24c0ccb7ea9bce61d5d877adf2f8 |
| Manifest | 68eaa868368456ff0edb378a6660a53168665fa035733137eb2ddfc679ce8f7d |
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 | NmK+NmcoYC5OPGHTUwDfzQxiMoCEBkKXvaQmpjev2PggBIgLExaCxrG9aBvZGcgdxkayvjjXEm6POGyrXnNyAA== |
| 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
| 2026-09-17T09:25:10.538467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102038observed cdaba742ebfd900bf33310e17a24f7c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:10.519764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102038/manifest.jsonobserved 68eaa868368456ff0edb378a6660a531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.501802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102038/publication.mdobserved 1373914d70cafb47946361af6fc2e7bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:10.484754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102038/publication.txtobserved 043d177e1786c26c6901f2e90fadd74c...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. |
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