OT-2026-000103417
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pulsed blow-off after set-down
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-2026-000103417) never changes.
Identity and time
| Publication number | OT-2026-000103417 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7351-b085-3952a6fe5805 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103417 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef3953fc4d07d9e3d23daa30f50c885365c897c1f69ad29cd3aceb679acd9387 |
|---|---|
| Markdown | 1aed3726e6fd8ca9483908d7b86db4aa920ea73f66a99fcdd033f8786e5714b6 |
| Publication page | c2f898090de59d70e19fe958fe52bc3d13638b62226747ceb45823fc8ee8461d |
| Manifest | 6361169be9d633e134df3593f9f9cf88cf6ddfbfb39f2b265f329b9735878828 |
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 | 1M4+x8lzcJfpPqr+bQmsrahSoUTPJtTTxjy0Gr3YkeKT/+lOcdbG8+dmGMA9/hQQagMn2Go0akoZPtm8+/GDAw== |
| 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
| 2026-09-17T09:22:09.904491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103417observed c2f898090de59d70e19fe958fe52bc3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:09.886402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103417/manifest.jsonobserved 6361169be9d633e134df3593f9f9cf88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:09.866935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103417/publication.mdobserved 1aed3726e6fd8ca9483908d7b86db4aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:09.848393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103417/publication.txtobserved ef3953fc4d07d9e3d23daa30f50c8853...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. |
|---|