OT-2026-000049783
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000049783) never changes.
Identity and time
| Publication number | OT-2026-000049783 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-7d35-ba06-05a88a109743 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12bd16ee81a6c20f7eedcd24f6d049b7784c490354967e08eb8237fec6184b9f |
|---|---|
| Markdown | 89b2401e17d8e504a39fa25e176e9a90100cddc178f0886df0895770e2aff65c |
| Publication page | c367a78f060c06e88e03ea5d6b57615457c6c6e147d9bfee27a67147c90fd34f |
| Manifest | ddcfe19b67a1f993088dc5ba8134c2c31ecf8a9e45a2ac796f3b92dd95ea15d9 |
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 | YoXBCl1I4OlhiAXNNvOsOULqMdp0cO9ofQ9Ol4jfq/aCtDk/DaEkATEzwBZh6mxBlprKMC4lb/dO7KcMwRP2Cw== |
| 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
| 2026-09-17T11:02:54.039364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049783observed c367a78f060c06e88e03ea5d6b576154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:54.020786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049783/manifest.jsonobserved ddcfe19b67a1f993088dc5ba8134c2c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:54.003304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049783/publication.mdobserved 89b2401e17d8e504a39fa25e176e9a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:53.983204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049783/publication.txtobserved 12bd16ee81a6c20f7eedcd24f6d049b7...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. |
|---|