OT-2026-000069328
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000069328) never changes.
Identity and time
| Publication number | OT-2026-000069328 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-74fe-a8e3-e1d0267614e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069328 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaa69db9419a80e9db7b2deb93df9c48be53a9d54580ec948ee9474233d26b58 |
|---|---|
| Markdown | b41f96b302ffdb92dabebff776ccbc1205e63e5e6bf73f27549830089388297b |
| Publication page | 26affc74dd963e2e97a16c5caf299c4c7d4dbd6082bc56e1dde8c80bebab42d7 |
| Manifest | e8ce36b7abe23fd01fd4dc42e76f7873829fe8474f2edbf5d6c77bf3e89526d8 |
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 | Thf/S2YpV6hpysBUjazDY/thikBM24q7vKjo4fX72LO8VVvYbSapvcNdDEPHnLu3/Ax9kL1DN82guhmIccLRAA== |
| 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
| 2026-09-17T10:30:06.129185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069328observed 26affc74dd963e2e97a16c5caf299c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:06.109594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069328/manifest.jsonobserved e8ce36b7abe23fd01fd4dc42e76f7873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.091026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069328/publication.mdobserved b41f96b302ffdb92dabebff776ccbc12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.071545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069328/publication.txtobserved eaa69db9419a80e9db7b2deb93df9c48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.411608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069328observed 26affc74dd963e2e97a16c5caf299c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.394011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069328/manifest.jsonobserved e8ce36b7abe23fd01fd4dc42e76f7873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.376072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069328/publication.mdobserved b41f96b302ffdb92dabebff776ccbc12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.357720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069328/publication.txtobserved eaa69db9419a80e9db7b2deb93df9c48...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. |
|---|