Pith Number

pith:WEWRZSO2

pith:2003:WEWRZSO2M3STMXB3WSC3FIZKNK

not attested not anchored not stored refs pending

Interface Conditions for Wave Propagation Through Mesh Refinement Boundaries

Breno Imbiriba, Dae-Il Choi, J. David Brown, Joan Centrella, Peter MacNeice

arxiv:physics/0307036 v1 · 2003-07-05 · physics.comp-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEWRZSO2M3STMXB3WSC3FIZKNK}

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	2026-05-18T01:38:08.809735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b12d1cc9da66e5365c3bb485b2a32a6a9dbef09178cab589b71bcb9864afc9cc

Aliases

arxiv: physics/0307036 · arxiv_version: physics/0307036v1 · doi: 10.48550/arxiv.physics/0307036 · pith_short_12: WEWRZSO2M3ST · pith_short_16: WEWRZSO2M3STMXB3 · pith_short_8: WEWRZSO2

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/WEWRZSO2M3STMXB3WSC3FIZKNK \
  | 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: b12d1cc9da66e5365c3bb485b2a32a6a9dbef09178cab589b71bcb9864afc9cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c21d2de03aaa866a0253570e8a0521e24bdcd268fb9934329ba9e21f12d09efb",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2003-07-05T03:16:37Z",
    "title_canon_sha256": "80993e36fb419e85242cd454e40c4431240d8feb5d79d6a8b344b6c11784baaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0307036",
    "kind": "arxiv",
    "version": 1
  }
}