OT-2026-000057668
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000057668) never changes.
Identity and time
| Publication number | OT-2026-000057668 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7775-9816-8c3df85ec048 · 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-2026-000057668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 054697d56d598be56927afa434d7ed547ea52a169f4155d23b202c6c1dc457cf |
|---|---|
| Markdown | 96ce384366edb0143ce5310546810ade3ee1a3fa96fda9a5220029cdbf3bc44f |
| Publication page | 63aa098fd904634e7b66d67e4844a9a48739768bdd13c81862474f52444ae27f |
| Manifest | 41d190253d0d0429f6e21f4dc5a5e7151ce7af26e7d55cde3a0c4e0cf6d1c64d |
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 | STYYgZvLTlONsS057iEcVCURZprgtmqg9GclrjY78wAog4iZf+p9PFj4vpn4swsDrp6T+rK4jgwg+UaDNuDxDA== |
| 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
| 2026-09-17T10:48:19.201871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057668observed 63aa098fd904634e7b66d67e4844a9a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:19.181912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057668/manifest.jsonobserved 41d190253d0d0429f6e21f4dc5a5e715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:19.161659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057668/publication.mdobserved 96ce384366edb0143ce5310546810ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:19.140201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057668/publication.txtobserved 054697d56d598be56927afa434d7ed54...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. |
|---|