Pith Number

pith:Z4FMXWAF

pith:2016:Z4FMXWAFDPETPR4RWSKS7EQFDC

not attested not anchored not stored refs pending

Mesh density functions based on local bandwidth applied to moving mesh methods

Ben T. Cox, Bradley E. Treeby, Elliott S. Wise

arxiv:1612.04156 v1 · 2016-12-13 · 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{Z4FMXWAFDPETPR4RWSKS7EQFDC}

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	2026-05-18T00:55:05.324294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf0acbd8051bc937c791b4952f9205189bdccd7b7f24ee13476dce2c49db978c

Aliases

arxiv: 1612.04156 · arxiv_version: 1612.04156v1 · doi: 10.48550/arxiv.1612.04156 · pith_short_12: Z4FMXWAFDPET · pith_short_16: Z4FMXWAFDPETPR4R · pith_short_8: Z4FMXWAF

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/Z4FMXWAFDPETPR4RWSKS7EQFDC \
  | 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: cf0acbd8051bc937c791b4952f9205189bdccd7b7f24ee13476dce2c49db978c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb22b3fa4aaaedbefe038962f22eba97d61808639f6c1b9a9d97b2606b304845",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-12-13T13:29:27Z",
    "title_canon_sha256": "d78892e8b00df802e5511c0a27393a71a934d132c8ef34f2b5929d3401aa0a38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04156",
    "kind": "arxiv",
    "version": 1
  }
}