OT-2026-000076370
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000076370) never changes.
Identity and time
| Publication number | OT-2026-000076370 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7080-b401-5820e0185795 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f9feecade512844801f5fc1e30cb5ca91a26b94e7d7c3d2f63b19459450cdb2 |
|---|---|
| Markdown | a814abaf8363d453a5151279ccf1c0c550e821d25001b13155d173a33547eda0 |
| Publication page | 67c87bb4bab2993615b4997a9d15311dfc25d3a789ea412ec087e544ddcb8489 |
| Manifest | f23c9b4343550436d59d33d10be93d3400c5a4babea48bb380484c031a57c846 |
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 | Lc8pkvHM5tWPTHEDrUtMjHktbugdVKQ2HDjdqZjQzERpTAaayfmZkKN5e+8lSk4SN9ZIcKM35GsB78AWKuO9AA== |
| 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
| 2026-09-17T10:12:14.341968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076370observed 67c87bb4bab2993615b4997a9d15311d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:14.321975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076370/manifest.jsonobserved f23c9b4343550436d59d33d10be93d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:14.301433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076370/publication.mdobserved a814abaf8363d453a5151279ccf1c0c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:14.280824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076370/publication.txtobserved 8f9feecade512844801f5fc1e30cb5ca...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. |
|---|