OT-2026-000080300
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000080300) never changes.
Identity and time
| Publication number | OT-2026-000080300 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7c90-bbde-0a927d3be80e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aac886356776162e3741080f880d39e4d96b00a5745ad91f385fd8de2e8dfc5 |
|---|---|
| Markdown | 740835836bd575ff2c25c70eda69a60a0534db5e631b2349227d289c0678bfae |
| Publication page | 2c8cf004cb82581343b96ecd8f2c65b2e4d39252cfc7a5ec7ccd8e11ec9f0e16 |
| Manifest | 2fc5ab26a54c1fb4dd48a2fab83c9ff4cf5519f0c8e7169317958eb3fc77f9ae |
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 | bWo+WuwEnvnE7w/p8qPKDGVw4D5SA6NowcnXn+pL/G7cYEAQcyphu3Zq7ZjVGeiMJ8uOgZQRC64hnqYAkDU4DA== |
| 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
| 2026-09-17T10:02:45.930153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080300observed 2c8cf004cb82581343b96ecd8f2c65b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:45.911593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080300/manifest.jsonobserved 2fc5ab26a54c1fb4dd48a2fab83c9ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:45.892173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080300/publication.mdobserved 740835836bd575ff2c25c70eda69a60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:45.873305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080300/publication.txtobserved 5aac886356776162e3741080f880d39e...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. |
|---|