OT-2026-000084599
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, sustained blow-off 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-2026-000084599) never changes.
Identity and time
| Publication number | OT-2026-000084599 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-7e3c-82c9-20bd07785845 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23d703cd738041242a235ca1cf8feb256ac1b15951704e329990577ebbd0702f |
|---|---|
| Markdown | f3b8f589af2c0436c01d0a4dde5a934bfc2b10a1db2486b631b41f75199076f7 |
| Publication page | 0dfb301a62ee14fdf709d15002071237abb02d2a056d7b8e6637fdfd0d827740 |
| Manifest | b390f51b58258a57164ec99080c38f6d0be74e0ccf7a2950cf1d6d8df4702e80 |
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 | Z8Gq7t9dlCr0gPsVmmEs3PCZ2AcKUAUzp4ADwpRv+EfZZv1A3eliRsU6Q86tl/MM5WiSsdL7H3QOwJrVi3GHAg== |
| 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
| 2026-09-17T09:55:30.302048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084599observed 0dfb301a62ee14fdf709d15002071237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:30.285778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084599/manifest.jsonobserved b390f51b58258a57164ec99080c38f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:30.268262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084599/publication.mdobserved f3b8f589af2c0436c01d0a4dde5a934b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:30.249429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084599/publication.txtobserved 23d703cd738041242a235ca1cf8feb25...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. |
|---|