OT-2026-000076472
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000076472) never changes.
Identity and time
| Publication number | OT-2026-000076472 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7843-9772-0874d3ab3f51 · 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-2026-000076472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21e6823296e6d5004cfbe74841507482a23de6f43b344c39752bd78b3aa6f803 |
|---|---|
| Markdown | 1524f7328e1ae293c70d7ed4fbfbee2fb2e164cc103dad8571a97192cda396e6 |
| Publication page | 6339f803a61029ff4af0906c162c86307c3976770a52b049bcd7c7ba46c4bdc4 |
| Manifest | abce363dcfe4a1860585448a6d355953281fd8989daa6e63dcc6db547439b2e7 |
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 | msW5PlvKVVTgYUSQKCIZzT6cRX5Hoe1EgQ+4RLzaHt5FJZRcDVX8uf8+te3VXBsOOsDi0RzfqtDBNh5qmWMmBw== |
| 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
| 2026-09-17T10:12:39.037134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076472observed 6339f803a61029ff4af0906c162c8630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:39.016919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076472/manifest.jsonobserved abce363dcfe4a1860585448a6d355953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:38.995760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076472/publication.mdobserved 1524f7328e1ae293c70d7ed4fbfbee2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:38.976504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076472/publication.txtobserved 21e6823296e6d5004cfbe74841507482...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. |
|---|