OT-2026-000053297
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000053297) never changes.
Identity and time
| Publication number | OT-2026-000053297 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7311-b84a-6a57b2539c17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053297 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d4247a487494811132ac34666af064fa80a5e569bb5599992d3521d51c6d466 |
|---|---|
| Markdown | d631d73bd001cb1fefcc577678b2b6f1baeb19f08a280bc9b46708dff729805e |
| Publication page | 714f38e1f9f397dca73c70e7f620924858ce2c71de4849f5e43034458cdc582e |
| Manifest | 0485dbc2e876fbc9b607dbb2497414d926dda16d72528113bd98097aab883d53 |
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 | gA0YCro9pj0u/3l/54L4zTNVSChyskNnb69StF71iiovex2nelRIEoDv45VsEaj3L1ZLDzoCJ23otkuzArDiDw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:59.123432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053297observed 714f38e1f9f397dca73c70e7f6209248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:59.103840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053297/manifest.jsonobserved 0485dbc2e876fbc9b607dbb2497414d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:59.085935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053297/publication.mdobserved d631d73bd001cb1fefcc577678b2b6f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:59.067586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053297/publication.txtobserved 1d4247a487494811132ac34666af064f...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. |
|---|