Pith Number

pith:LQ3A7ENL

pith:2019:LQ3A7ENLD3AGPMFDFZBSAFVSIG

not attested not anchored not stored refs pending

A subspace pursuit method to infer refractivity in the marine atmospheric boundary layer

Christopher Earls, David Bindel, Marc Aur\`ele Gilles

arxiv:1901.06432 v1 · 2019-01-18 · physics.ao-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQ3A7ENLD3AGPMFDFZBSAFVSIG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:55:50.342033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c360f91ab1ec067b0a32e432016b24195183f747b7a091b55fdb30ececbe015

Aliases

arxiv: 1901.06432 · arxiv_version: 1901.06432v1 · doi: 10.48550/arxiv.1901.06432 · pith_short_12: LQ3A7ENLD3AG · pith_short_16: LQ3A7ENLD3AGPMFD · pith_short_8: LQ3A7ENL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LQ3A7ENLD3AGPMFDFZBSAFVSIG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5c360f91ab1ec067b0a32e432016b24195183f747b7a091b55fdb30ececbe015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "511bae38fae19e1761558473b24d8d01747ba587f359f981b011eed2aa40cbbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2019-01-18T22:17:29Z",
    "title_canon_sha256": "335c70d1392a29fb70a07684f7e1354d05ec3ca370988a1ec38c2b7e2a45ac82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06432",
    "kind": "arxiv",
    "version": 1
  }
}