OT-2026-000082450
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000082450) never changes.
Identity and time
| Publication number | OT-2026-000082450 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-7881-9f04-b64c88abd1d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082450 |
| Status | PUBLIC |
Content hashes
| Canonical text | bde54f7f26ffcb081b92abab7d0b823a0bc48026e70d0e995b1c9377bf095049 |
|---|---|
| Markdown | f38f2396b5ec677e429e39b07621f75fde16fbc2168f98ed57aca3aa5538ea0f |
| Publication page | 06cb15ec59b0bad3e36dbebe53a72759c6fbdcf387c20402936731204b348943 |
| Manifest | e3f3bf8e03c0611bfe69a933692de51f0666b9987a4af21e25efe793d82dd938 |
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 | P4TtLOeCrvc2duW4tmkERt0Xtu8movc7+pYLKikTTqWtI+Z/qkGwfyXIiaiiRKrLnbnQ1VBv0T+7BCMBfo6pDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:26.996381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082450observed 06cb15ec59b0bad3e36dbebe53a72759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:26.980604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082450/manifest.jsonobserved e3f3bf8e03c0611bfe69a933692de51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.963231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082450/publication.mdobserved f38f2396b5ec677e429e39b07621f75f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.946417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082450/publication.txtobserved bde54f7f26ffcb081b92abab7d0b823a...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. |
|---|