Pith Number

pith:TJN3UC75

pith:2018:TJN3UC75CA5AXYYVIZF3WELKQS

not attested not anchored not stored refs pending

Imaging small polarizable scatterers with polarization data

Fernando Guevara Vasquez, Maxence Cassier, Patrick Bardsley

arxiv:1803.11443 v1 · 2018-03-30 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJN3UC75CA5AXYYVIZF3WELKQS}

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	2026-05-18T00:07:08.029955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a5bba0bfd103a0be315464bbb116a84bb218290fbab4d3f34a5f2b84b1d816b

Aliases

arxiv: 1803.11443 · arxiv_version: 1803.11443v1 · doi: 10.48550/arxiv.1803.11443 · pith_short_12: TJN3UC75CA5A · pith_short_16: TJN3UC75CA5AXYYV · pith_short_8: TJN3UC75

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/TJN3UC75CA5AXYYVIZF3WELKQS \
  | 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: 9a5bba0bfd103a0be315464bbb116a84bb218290fbab4d3f34a5f2b84b1d816b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889954b4aea5f336e07a18a80a2fe438d16f9bd711e10666aad7dc11b26085ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-03-30T13:30:04Z",
    "title_canon_sha256": "d3d0eae5fcaa5c1250fe9b3776561f51bfaec824c0527c5b9278407d268d8701"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11443",
    "kind": "arxiv",
    "version": 1
  }
}