OT-2026-000015585
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000015585) never changes.
Identity and time
| Publication number | OT-2026-000015585 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4c-7b3f-a23d-0dfe66e853ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7af29d0bc28ded60ece8d959b3ce4cca3c9373551d5f0a5d1d1440731aa8aafc |
|---|---|
| Markdown | 37fcfe649df47b7169ccafdeffdedb56666595c4242f2a6e364f6d3d536836e8 |
| Publication page | b59d00000467977bbc141639991660fc3bb9a835ed3af89cef4357b7436b64d7 |
| Manifest | 8c90506e17664203f2e3e120224e748b13df25a64808644f0fcf00dce2a23631 |
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 | nc42bfvY2BVdHv9FdP/NPya2w0k+XPFIpaaGvmxx2791qtqx0A7QbwyqozGc+x8sQHVBid9iIlYfeR+IEOa7AA== |
| 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
| 2026-09-17T12:06:22.949230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015585observed b59d00000467977bbc141639991660fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:22.930150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015585/manifest.jsonobserved 8c90506e17664203f2e3e120224e748b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:22.911512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015585/publication.mdobserved 37fcfe649df47b7169ccafdeffdedb56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:22.891544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015585/publication.txtobserved 7af29d0bc28ded60ece8d959b3ce4cca...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. |
|---|