OT-2026-000014928
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000014928) never changes.
Identity and time
| Publication number | OT-2026-000014928 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-758e-aa49-1bc07d5b86bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 630ab79ba1966fb4605bcd5044401ebdbfd8589bf7f821e3b2301f00beaafd2e |
|---|---|
| Markdown | d3234544573ca5593d6d8bce78a2d08089608453a62116e65c4c2e69360dde8c |
| Publication page | 634abef3b1c4aeea29210ee5382c8be815341fc1d3ee2e283e78e26e5ba5a6f3 |
| Manifest | eb589ce1cb7df0533658325133b9159c04ef9cf49417e7d48ca631be89ce83ab |
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 | JqKwyr6rxihmXQacE7e+b3Josn7zt49iHgFj8ELDlhxCoKvHwA95Mh6UntQrfDvOMDmfre7l+wDxDVlDK7jPCg== |
| 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
| 2026-09-17T12:06:52.144067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014928observed 634abef3b1c4aeea29210ee5382c8be8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:52.125855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014928/manifest.jsonobserved eb589ce1cb7df0533658325133b9159c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:52.109310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014928/publication.mdobserved d3234544573ca5593d6d8bce78a2d080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:52.091947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014928/publication.txtobserved 630ab79ba1966fb4605bcd5044401ebd...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. |
|---|