OT-2026-000059984
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000059984) never changes.
Identity and time
| Publication number | OT-2026-000059984 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7afb-bc49-42bbd67a9f53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059984 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec89605964a39fe60a5d135dde074710a7889b8d3f7fd629c177dd83ff826866 |
|---|---|
| Markdown | 7ea3494df4be393ea2fdb4fffd0f2a0d1abf1fc383ec511379b3db77c6ecc01d |
| Publication page | 7ea50b2e73f79ca49b019ec591f6ac82b1ef10dd4f6664be9e03539313fb9882 |
| Manifest | 11b1bf6e6788b6132b0503eeab87922e34226cfab448ea458ada2642c061a407 |
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 | zGM6FxUzvd8PtPCgFsAFNZ3OlJEHz0zm8mj1r1Jk1vSh077fGstscWFqe+1U2Zr2ri/crlPfJlb0qH60bHYkDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:46.382267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059984observed 7ea50b2e73f79ca49b019ec591f6ac82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:46.364863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059984/manifest.jsonobserved 11b1bf6e6788b6132b0503eeab87922e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.346867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059984/publication.mdobserved 7ea3494df4be393ea2fdb4fffd0f2a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.328473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059984/publication.txtobserved ec89605964a39fe60a5d135dde074710...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. |
|---|