OT-2026-000057548
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000057548) never changes.
Identity and time
| Publication number | OT-2026-000057548 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-781d-8b9e-42f424ee70c8 · 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-2026-000057548 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea15b712650c8af330db15a61fdeafbcc07e28ef6df8f264b98644c22408551c |
|---|---|
| Markdown | bf264c2c440f786ed7253ea4bec38a0ae8064a37698978ca016ed9221d574114 |
| Publication page | 6640ca803404741a646aa25d48164ce94debf6e89aabd7c548e814f0e561a85a |
| Manifest | ff192d79a29794d87e07b1dd5a9278482149471200abdca35f2840e523d17b61 |
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 | Sxiodlh86Z33b5ke8UGnr0+FUYu/fwkJhimJRl3hr/8LAAjlOlKyloOIYuGvgnmYiLkMqEuf3pYYfYwe19jpBw== |
| 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
| 2026-09-17T10:48:05.290591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057548observed 6640ca803404741a646aa25d48164ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:05.272663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057548/manifest.jsonobserved ff192d79a29794d87e07b1dd5a927848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:05.255011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057548/publication.mdobserved bf264c2c440f786ed7253ea4bec38a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:05.237238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057548/publication.txtobserved ea15b712650c8af330db15a61fdeafbc...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. |
|---|