OT-2026-000077324
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented after 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-2026-000077324) never changes.
Identity and time
| Publication number | OT-2026-000077324 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7b0e-9dba-f4094d3d6f6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97a9f1eb9a9404c6ac289c507a07625ed0111f3fe30748710621f7a59212c8a2 |
|---|---|
| Markdown | 453143ebcd54de8e673e160d23e6e559c7a75a25d46ed98c8492a36e5e55d5ac |
| Publication page | 21aa153f9cf97b44aee122c802bffc046f7f4948b8241e9ce8315b013ab07965 |
| Manifest | df7de20dcc91cad58046095ea8f1a4abbc09c4e5405280980bcaf428623438c0 |
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 | jWF30naoJuNrRkDqCqG4USPzF9JrGXTEk/WK4f2+OvpBTo4RrGjksnFylK/uET8Q6xuOJswCoyUUVLOo1f6BBw== |
| 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
| 2026-09-17T10:08:57.823973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077324observed 21aa153f9cf97b44aee122c802bffc04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:57.804916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077324/manifest.jsonobserved df7de20dcc91cad58046095ea8f1a4ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:57.785351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077324/publication.mdobserved 453143ebcd54de8e673e160d23e6e559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:57.765844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077324/publication.txtobserved 97a9f1eb9a9404c6ac289c507a07625e...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. |
|---|