OT-2026-000057500
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000057500) never changes.
Identity and time
| Publication number | OT-2026-000057500 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2692-72fc-9c0f-1dd433e6a2de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f03625487256999cb111cdc24f947fab225d15b6fe4833cd6eb339d2ed2dd50 |
|---|---|
| Markdown | 249c7bacc5f202fa25ad3a4998794cc19217509609a2c474219b74c965453860 |
| Publication page | d18b8bf52b2903895706e994ede9f48d332c46a524690e2323d1715123fe2046 |
| Manifest | 191488d3ac6c8926f2771fa94e19ad40c6e25eed62588dffe87a8e59cc556ecf |
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 | dMcmTDJkt9LhXkDDRN8shKDWzkMvrtgoITZM92hMQ8S+P0VOUM2/xD91RCzmAzEhPR7sKJqFWSuoNwVd46giDA== |
| 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
| 2026-09-17T10:48:01.650108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057500observed d18b8bf52b2903895706e994ede9f48d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:01.630850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057500/manifest.jsonobserved 191488d3ac6c8926f2771fa94e19ad40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:01.611585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057500/publication.mdobserved 249c7bacc5f202fa25ad3a4998794cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:01.593290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057500/publication.txtobserved 1f03625487256999cb111cdc24f947fa...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. |
|---|