Pith Number

pith:FEHYILNC

pith:2008:FEHYILNC7ZCCZ6DORLFAZIQDAY

not attested not anchored not stored refs pending

Long time behaviour of viscous scalar conservation laws

Anne-Laure Dalibard (DMA)

arxiv:0812.1627 v1 · 2008-12-09 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEHYILNC7ZCCZ6DORLFAZIQDAY}

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	2026-05-18T03:52:12.787912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

290f842da2fe442cf86e8aca0ca203061fafa3ede1dc6f3735f8787cf273453b

Aliases

arxiv: 0812.1627 · arxiv_version: 0812.1627v1 · doi: 10.48550/arxiv.0812.1627 · pith_short_12: FEHYILNC7ZCC · pith_short_16: FEHYILNC7ZCCZ6DO · pith_short_8: FEHYILNC

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/FEHYILNC7ZCCZ6DORLFAZIQDAY \
  | 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: 290f842da2fe442cf86e8aca0ca203061fafa3ede1dc6f3735f8787cf273453b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa4aa7b787be1daeb9215958deb058728633c04380a5034c7e35f75f8ac0a9f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2008-12-09T06:25:53Z",
    "title_canon_sha256": "4c1206e2af7623ffb5e8d43c89ed6838f6a4f9d25bb63ffc6788445a4153bb5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1627",
    "kind": "arxiv",
    "version": 1
  }
}