OT-2026-000094117
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000094117) never changes.
Identity and time
| Publication number | OT-2026-000094117 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92ca-7091-a208-7f94fcd11530 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094117 |
| Status | PUBLIC |
Content hashes
| Canonical text | f762c8caf10a3c9f8995af096df8847b2be59052f0161b224576ba1110528068 |
|---|---|
| Markdown | aa2d323433b2bb1e12f140c314e9def417b87b2cd5ec636b8700980696bd60c8 |
| Publication page | 90bc62fc9bac6b154d4504a47f215ae273b4c4c0b637e01c449bc584781fb809 |
| Manifest | 1f5c57d082ebc0300a757de452d8ebda9cc4e9e8cfa8f9003d41e90ae0fbf449 |
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 | Zrg1mVnq+0LHCmrIhoWCLs99IJS7FikhgAraFYQlQ/6y62diAUJ/JSpAJ4X71haYL7CBKBtcvhcR0fduJPOCDg== |
| 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
| 2026-09-17T09:38:33.538734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094117observed 90bc62fc9bac6b154d4504a47f215ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:33.520960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094117/manifest.jsonobserved 1f5c57d082ebc0300a757de452d8ebda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:33.502092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094117/publication.mdobserved aa2d323433b2bb1e12f140c314e9def4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:33.484655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094117/publication.txtobserved f762c8caf10a3c9f8995af096df8847b...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. |
|---|