OT-2026-000073395
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000073395) never changes.
Identity and time
| Publication number | OT-2026-000073395 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7500-88ff-a3ec1f20c7ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e0e187e272357c2ee0eeb27f223dbeb700053131a2311cf85be507e67b0c9a2 |
|---|---|
| Markdown | 6ca879e9873ce1db71fd4e67ba710dd285da8aca6c5f0df43ffcdb563b607964 |
| Publication page | 7096aa2a31b7eee888229ae30746ace9b5cb5d8467083f3f5d8948e7703b6865 |
| Manifest | 2600308cd062e27a609ed2e271e3910677fa405f541cacc709b1992deb02b78e |
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 | 17jN8Boh65FuUjZ4PFaA8s/tniT9mqR7nSZFdh2dmqz1byBF7c7KFlqBqLM8SibzLjFW9Lw4I+ZMrAZCniAjCg== |
| 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
| 2026-09-17T10:21:26.272553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073395observed 7096aa2a31b7eee888229ae30746ace9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:26.252824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073395/manifest.jsonobserved 2600308cd062e27a609ed2e271e39106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:26.233612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073395/publication.mdobserved 6ca879e9873ce1db71fd4e67ba710dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:26.215730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073395/publication.txtobserved 3e0e187e272357c2ee0eeb27f223dbeb...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. |
|---|