OT-2026-000060556
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000060556) never changes.
Identity and time
| Publication number | OT-2026-000060556 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-748f-9690-8b9b6124ccf0 · 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-2026-000060556 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab94e1d547c98b42432684f8fae953db969ecc3d6da378559fc7bdff1a7a7089 |
|---|---|
| Markdown | 5c08a06d6a4f028c713316a956081bcdb428d25bee9bdf18458b47bd4e37983e |
| Publication page | 439405239ccd0a873c2677af11e598eb456b1185b0ba79b51d55850a4be386c2 |
| Manifest | 6230c00bb58ea74a4dc2aed164db89b04cb9d1629b7105afb103e279513c9aec |
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 | 9WD722TvzPCrJkjexIpP16CqrEHWHQn9UH8MfrfbwAAwejOnCX8X/CPQdrTEEHXgQL4JTajTC+tUEejoB5nyDw== |
| 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
| 2026-09-17T10:43:10.175523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060556observed 439405239ccd0a873c2677af11e598eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:10.158198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060556/manifest.jsonobserved 6230c00bb58ea74a4dc2aed164db89b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:10.117857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060556/publication.mdobserved 5c08a06d6a4f028c713316a956081bcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:10.076433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060556/publication.txtobserved ab94e1d547c98b42432684f8fae953db...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. |
|---|