Pith Number

pith:PM6D6YEU

pith:2013:PM6D6YEUYOUFN3KHYIXQWCL5UM

not attested not anchored not stored refs pending

The DtN nonreflecting boundary condition for multiple scattering problems in the half-plane

Bruce Malone, Sebastian Acosta, Vianey Villamizar

arxiv:1312.7475 v1 · 2013-12-28 · physics.comp-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{PM6D6YEUYOUFN3KHYIXQWCL5UM}

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	2026-05-18T03:03:31.370187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b3c3f6094c3a856ed47c22f0b097da33e5a979e173c0860d9e799d311c6c46a

Aliases

arxiv: 1312.7475 · arxiv_version: 1312.7475v1 · doi: 10.48550/arxiv.1312.7475 · pith_short_12: PM6D6YEUYOUF · pith_short_16: PM6D6YEUYOUFN3KH · pith_short_8: PM6D6YEU

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/PM6D6YEUYOUFN3KHYIXQWCL5UM \
  | 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: 7b3c3f6094c3a856ed47c22f0b097da33e5a979e173c0860d9e799d311c6c46a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dd99187b05c2719bb7a8498c1b6b791bbb77b127655558a6e9c67fbbe04e29a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-12-28T21:13:54Z",
    "title_canon_sha256": "e5220855ed78751b082f7840c52950484ce8d93406fe6ee3b59e86ef94a22788"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7475",
    "kind": "arxiv",
    "version": 1
  }
}