OT-2026-000068855
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000068855) never changes.
Identity and time
| Publication number | OT-2026-000068855 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7f72-9358-56fb40b44c58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c95a159a721b88ce3894eaccb54d855f7e903c21ace42cf9523e5835e7ace18 |
|---|---|
| Markdown | ec728716d54015b05f8c0d9a5f83dc3c70563cc3cfe77716af1a75481fca4432 |
| Publication page | 470a582e9aac898c5565544a1be21a020613335b33b86b38116417080c65d52b |
| Manifest | c164173d194c817db28242b9feb76e2e780aebb8eba850ddee3628af002524e0 |
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 | Q4o7+HHjUBQQI6aIt/e4teTemsdHjFU6ubbjJqg4H/0Ujp4FJzdkCpvEvKx7vfCH4ZFdHW3g4Zl17UZ6xNhgBQ== |
| 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
| 2026-09-17T10:28:40.081460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068855observed 470a582e9aac898c5565544a1be21a02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:40.063630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068855/manifest.jsonobserved c164173d194c817db28242b9feb76e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:40.046275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068855/publication.mdobserved ec728716d54015b05f8c0d9a5f83dc3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:40.028876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068855/publication.txtobserved 8c95a159a721b88ce3894eaccb54d855...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. |
|---|