OT-2026-000074607
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000074607) never changes.
Identity and time
| Publication number | OT-2026-000074607 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717b-7b92-8683-5ca9e7380060 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4be3d1bf9cf4f5886387064618cca367a80687b45e5f3b32ad0b16be77e480d5 |
|---|---|
| Markdown | 3f43a845c5690969e61c24bd14d626fceaa23723ff2a487569bfa0d168fa40e4 |
| Publication page | 05bc96eeece7a720b16dd4d843ddd2f69dd6224bd1f3b89d0118debf447b29cb |
| Manifest | e5b8158e767fc8cc7348e87f0a8dcb90f2925913f11cc30870de0bef4002c59a |
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 | WIiI7BxOvbFZuZj+qMPCnXwi8V0FKF5ql61129V4ESrL1MuqKCA2MNNh0m+0SbHXY/vtj+/5JcsMfqTrMJwHAQ== |
| 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
| 2026-09-17T10:19:38.099944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074607observed 05bc96eeece7a720b16dd4d843ddd2f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:38.079442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074607/manifest.jsonobserved e5b8158e767fc8cc7348e87f0a8dcb90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:38.061842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074607/publication.mdobserved 3f43a845c5690969e61c24bd14d626fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:38.043384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074607/publication.txtobserved 4be3d1bf9cf4f5886387064618cca367...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. |
|---|