Pith Number

pith:QEDTWNKZ

pith:2007:QEDTWNKZCD75P54SJFV6HX4EXK

not attested not anchored not stored refs pending

Convergent and conservative schemes for nonclassical solutions based on kinetic relations

Benjamin Boutin, Christophe Chalons, Frederic Lagoutiere, Philippe G. LeFloch

arxiv:0712.3766 v1 · 2007-12-21 · math.NA · cs.NA · math.AP · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QEDTWNKZCD75P54SJFV6HX4EXK}

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	2026-06-03T22:06:03.751893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81073b355910ffd7f792496be3df84ba88f62140e03f6f7011593d88fd57d08d

Aliases

arxiv: 0712.3766 · arxiv_version: 0712.3766v1 · doi: 10.48550/arxiv.0712.3766 · pith_short_12: QEDTWNKZCD75 · pith_short_16: QEDTWNKZCD75P54S · pith_short_8: QEDTWNKZ

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/QEDTWNKZCD75P54SJFV6HX4EXK \
  | 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: 81073b355910ffd7f792496be3df84ba88f62140e03f6f7011593d88fd57d08d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a30e0e0e47843c771732c36f85841302771fdb3248f582155dc0d9e1041d55b",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP",
      "physics.flu-dyn"
    ],
    "license": "",
    "primary_cat": "math.NA",
    "submitted_at": "2007-12-21T18:15:50Z",
    "title_canon_sha256": "7fd475a073e21096bb847b1c4809bd02ab0beefb7610ecfc8b629d7c19939bfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.3766",
    "kind": "arxiv",
    "version": 1
  }
}