OT-2026-000060628
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000060628) never changes.
Identity and time
| Publication number | OT-2026-000060628 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7589-b99f-d9563d239850 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 469696de7ece1eab09ed9d74ce0362ae26afad3ce2913c313b1fe439bfe68909 |
|---|---|
| Markdown | efb53782e09c1dd76d347c5d2cb9c3c03b6e6152ce7e35b0a064933725ff7ec2 |
| Publication page | 5f41267bdf9a20e479f0416695a31e51d0f5cf34955b02df1d808496134a75b7 |
| Manifest | b4782d8a1f74e8cd909dba82852d1029c02013204ed974016713e0743aeb4c41 |
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 | 1QEjIjGIXcos+INA/xoTN9iOZghmr0grGrV7lCMrYGiX+/q3XhJ3nHa2PMcsoRIlWEHV6VGaYkqfa7fGlLChDQ== |
| 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
| 2026-09-17T10:43:15.375258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060628observed 5f41267bdf9a20e479f0416695a31e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:15.357530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060628/manifest.jsonobserved b4782d8a1f74e8cd909dba82852d1029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:15.339847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060628/publication.mdobserved efb53782e09c1dd76d347c5d2cb9c3c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:15.322340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060628/publication.txtobserved 469696de7ece1eab09ed9d74ce0362ae...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. |
|---|