OT-2026-000068355
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000068355) never changes.
Identity and time
| Publication number | OT-2026-000068355 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7cd5-aa2b-f9f08b36c917 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068355 |
| Status | PUBLIC |
Content hashes
| Canonical text | c135e2689d8e0956f027a9596d1d5a9d3039c0209aada45e7291a36cb0c0f8a6 |
|---|---|
| Markdown | e04071f30ee60f3ad08d77e3b601813a4a6f6c970babcb8cea922fd0947496fb |
| Publication page | 038d84ae6c0e3aa256d7fe70675ee59f102fc9002deb392f8d6fc34457f1f294 |
| Manifest | b1073c0b54c79d1d91e90e46c93f98923c00f01ac333f5adda99f58bf39d8a81 |
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 | evm8xP99wuNkP1d5KsY4wQYCQYwr6lkPuVZmQ6pIxUFVzdOKrR8vPrTYl7qDPCPkTO1TvhEQZsWDQiL6MLZHAQ== |
| 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
| 2026-09-17T10:29:24.207992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068355observed 038d84ae6c0e3aa256d7fe70675ee59f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:24.192506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068355/manifest.jsonobserved b1073c0b54c79d1d91e90e46c93f9892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:24.127106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068355/publication.mdobserved e04071f30ee60f3ad08d77e3b601813a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:24.078831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068355/publication.txtobserved c135e2689d8e0956f027a9596d1d5a9d...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. |
|---|