OT-2026-000061716
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000061716) never changes.
Identity and time
| Publication number | OT-2026-000061716 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7855-93f7-c4de67e9f658 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 853b445cb7d3500e00ce07e690605dc16dd8159a04bd69a233a1aa23ed06904e |
|---|---|
| Markdown | 96a6eff2ff759271579ec5a0ca403c58c5bf279919d0fd2e2772d8db9b3ae61b |
| Publication page | d98828106a9077f4ffacb941ab207cc1c4ecd7a81855ed43605f897d78bc7435 |
| Manifest | 66404813d46b0710e35bdd3c181bb51ed9e867767f9c4d54bb38c003da644003 |
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 | g2141uCJ8/GRKjYCpCfGWyT24tDSTURnz4cR0JJCSRliUJj/Cy6RG8X7OX1CFoiMULsoF7ozpom0no1ZXxwqBw== |
| 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
| 2026-09-17T10:40:17.555010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061716observed d98828106a9077f4ffacb941ab207cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:17.534466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061716/manifest.jsonobserved 66404813d46b0710e35bdd3c181bb51e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.513140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061716/publication.mdobserved 96a6eff2ff759271579ec5a0ca403c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.493203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061716/publication.txtobserved 853b445cb7d3500e00ce07e690605dc1...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. |
|---|