Pith Number

pith:QJQQ6PWP

pith:2013:QJQQ6PWPHHOZZ6FVF35MVRG5BK

not attested not anchored not stored refs pending

A comparison among various notions of viscosity solutions for Hamilton-Jacobi equations on networks

Claudio Marchi, Fabio Camilli

arxiv:1301.0194 v1 · 2013-01-02 · math.AP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJQQ6PWPHHOZZ6FVF35MVRG5BK}

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	2026-05-18T03:37:27.953541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82610f3ecf39dd9cf8b52efacac4dd0ab17d206f9ec1efa8817bedc8d12f4840

Aliases

arxiv: 1301.0194 · arxiv_version: 1301.0194v1 · doi: 10.48550/arxiv.1301.0194 · pith_short_12: QJQQ6PWPHHOZ · pith_short_16: QJQQ6PWPHHOZZ6FV · pith_short_8: QJQQ6PWP

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/QJQQ6PWPHHOZZ6FVF35MVRG5BK \
  | 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: 82610f3ecf39dd9cf8b52efacac4dd0ab17d206f9ec1efa8817bedc8d12f4840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24c27a6fbe2e64b423691d2eb8cf66294a752c5cd23d5ac808ca44b82f8c455f",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-01-02T09:24:20Z",
    "title_canon_sha256": "5df59734e0317e93c3c343d83ed2e023bf448d81751aa690232419e72198d123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0194",
    "kind": "arxiv",
    "version": 1
  }
}