OT-2026-000073132
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000073132) never changes.
Identity and time
| Publication number | OT-2026-000073132 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-74c0-ab7e-d056dd25a793 · 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-2026-000073132 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcb14f3f69c0c893b0d752648b380a83d3ff4af90596f086d2f5acb24c7f0c27 |
|---|---|
| Markdown | b97e904549354fcc10cf7ae09ac19f9c6ed39e2dcb7a19d9e8adcd939dd77de3 |
| Publication page | 857deb9385514abfc7c35bd0abcec30408a7c332a0e33519619254126a7afafe |
| Manifest | 9e5546a7884922687503b587b6cd594c58ea008d87580f10c0754998691fc0fd |
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 | vikryRGwKKQlrrei3avcTdhtMgoYBltXmRN6nuq4EcC67kW/9I2dETtmZ0refC4TW9WmbvVK7HZzzvmgNpoKBA== |
| 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
| 2026-09-17T10:21:03.953671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073132observed 857deb9385514abfc7c35bd0abcec304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:03.937407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073132/manifest.jsonobserved 9e5546a7884922687503b587b6cd594c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:03.918349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073132/publication.mdobserved b97e904549354fcc10cf7ae09ac19f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:03.898820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073132/publication.txtobserved dcb14f3f69c0c893b0d752648b380a83...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. |
|---|