OT-2026-000033784
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000033784) never changes.
Identity and time
| Publication number | OT-2026-000033784 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-794e-82a5-4ea004f7d63c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033784 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5563b82bcb0dc2652b47e234f6ff389ca023fff3923899e95918e8adb70bdb7 |
|---|---|
| Markdown | 9875f9d46ef52dea121a6b58064d168f113f9f4afc065b45b3518a2b360cb91a |
| Publication page | 491b4c214d5b55b6200895ede9e407cee1fd162828c731f3e8a80bf7b5a02a4b |
| Manifest | b2686de7a17e7ef6f5ec1705ae75bdfc7870eef4c25a2e635f5f1fba85c4ffea |
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 | ysTERpR9l4MteEHdo+O2lpukEe4KsaTzkfjGeDl+txzS5Y6tiuUkknf1V6/7jMqlI3pOz1aB751Y0gzaaaylCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:49.382630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033784observed 491b4c214d5b55b6200895ede9e407ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:49.364808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033784/manifest.jsonobserved b2686de7a17e7ef6f5ec1705ae75bdfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:49.347283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033784/publication.mdobserved 9875f9d46ef52dea121a6b58064d168f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:49.321488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033784/publication.txtobserved c5563b82bcb0dc2652b47e234f6ff389...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. |
|---|