OT-2026-000067916
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000067916) never changes.
Identity and time
| Publication number | OT-2026-000067916 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-705d-93a5-102504feaf74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b7bd18acdd8434a9c2791d9d726b79328a02313ccb0b097d6329df65c401dad |
|---|---|
| Markdown | 22bcd1da4a4e9dc2b703cb693b343b04351d9f856b26c84474dd29a64b7dd664 |
| Publication page | 3cd914eea038ecfb9510d1865c731e4a5441a405b1afed2ab11ec94b5c2bc67f |
| Manifest | 68bfcd9def010f7acc27729c4dd2a76ed63ab43b499075ec6cc61ff18ef9855d |
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 | oBThANOZ7LSj/E/RpW39/SfsXCdygwN4MdVBtJp/VE0x8k/M3LxxMo6BmOzNnCPcBwh50sSR7kS3hzkyXSygDQ== |
| 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
| 2026-09-17T10:30:19.345120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067916observed 3cd914eea038ecfb9510d1865c731e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:19.328480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067916/manifest.jsonobserved 68bfcd9def010f7acc27729c4dd2a76e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.311635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067916/publication.mdobserved 22bcd1da4a4e9dc2b703cb693b343b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.293427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067916/publication.txtobserved 8b7bd18acdd8434a9c2791d9d726b793...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. |
|---|