OT-2026-000075988
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented before 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-2026-000075988) never changes.
Identity and time
| Publication number | OT-2026-000075988 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-768d-97a1-8b2eab943e59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075988 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff2e6e65c51233590063ef15d2bd406019d62f0f0178b424f08507041f8f3fa7 |
|---|---|
| Markdown | 279357595aea492c410cae66ccddada12915cdd982f31ea58ef54125cede6d7f |
| Publication page | 99e3bdb274353f4b989fae10cfd6f84b833cf0ac2781986554f04d7c986a1e74 |
| Manifest | 2c4ad6278ef638f2f3b4065e16fd8d0372b9adf1f367dbdf9fede63831d2164b |
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 | IrpqGJKGRazpJLOd09dlM9wc35tPp5gE/oy5sRjYgF5bc9PJI+CtU3+9p6xcVeuQaAaSIF6XIM7N74BoEC17Cw== |
| 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
| 2026-09-17T10:20:14.068225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075988observed 99e3bdb274353f4b989fae10cfd6f84b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:14.047714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075988/manifest.jsonobserved 2c4ad6278ef638f2f3b4065e16fd8d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:14.027301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075988/publication.mdobserved 279357595aea492c410cae66ccddada1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:14.007295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075988/publication.txtobserved ff2e6e65c51233590063ef15d2bd4060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:03.211971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075988observed 99e3bdb274353f4b989fae10cfd6f84b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:03.192754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075988/manifest.jsonobserved 2c4ad6278ef638f2f3b4065e16fd8d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:02.552434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075988/publication.mdobserved 279357595aea492c410cae66ccddada1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:02.533962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075988/publication.txtobserved ff2e6e65c51233590063ef15d2bd4060...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. |
|---|