OT-2026-000069060
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000069060) never changes.
Identity and time
| Publication number | OT-2026-000069060 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-733a-b26a-437b5b775eb9 · 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-2026-000069060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 564477c9c5c7b3c5cdc3d64f8ac6de2c3e2f15b3fb18ed29e005e87efd2397c2 |
|---|---|
| Markdown | 37a9ec2d6f39f5cc11d552c3bef16c8b794d3c20d180fef32ce8978025a91525 |
| Publication page | a3e9e4d3a2b857423c35919978d17acf75a12010a0028595ca9b5d3db980697d |
| Manifest | ba1a9a1fb65276961df95240ad4097f75075c2aa6ee4ad7122f6b78d0b16ef7b |
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 | I2ufta1vD18D6lSdA6n4u2KKAnUeFOa6lMZPm86lMIWw0W6Ph9zbRDqWAyJpAYYVyMhi2MtYoVVZZBAqQC7XBQ== |
| 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
| 2026-09-17T10:28:55.492115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069060observed a3e9e4d3a2b857423c35919978d17acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:55.472364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069060/manifest.jsonobserved ba1a9a1fb65276961df95240ad4097f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:55.454001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069060/publication.mdobserved 37a9ec2d6f39f5cc11d552c3bef16c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:55.436658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069060/publication.txtobserved 564477c9c5c7b3c5cdc3d64f8ac6de2c...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. |
|---|