Pith Number

pith:ZQMJ52QG

pith:2015:ZQMJ52QGBFEQXBUPTRPJ5DNSW4

not attested not anchored not stored refs pending

A consistent solution of the reinitialization equation in the conservative level-set method

Tomasz Waclawczyk

arxiv:1506.04268 v1 · 2015-06-13 · cs.NA · physics.comp-ph · 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{ZQMJ52QGBFEQXBUPTRPJ5DNSW4}

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	2026-05-18T01:36:12.776551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc189eea0609490b868f9c5e9e8db2b738de3f93f54f377ec5eff37ddc3852a4

Aliases

arxiv: 1506.04268 · arxiv_version: 1506.04268v1 · doi: 10.48550/arxiv.1506.04268 · pith_short_12: ZQMJ52QGBFEQ · pith_short_16: ZQMJ52QGBFEQXBUP · pith_short_8: ZQMJ52QG

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/ZQMJ52QGBFEQXBUPTRPJ5DNSW4 \
  | 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: cc189eea0609490b868f9c5e9e8db2b738de3f93f54f377ec5eff37ddc3852a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc6d9fd5312f013433f773adbc1655604cd57bffc08d4597057dc4084528dba",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2015-06-13T13:26:55Z",
    "title_canon_sha256": "e953152398c689fdcbb9f10974524f08a712d8b2817a34f94ce3662cb9dfcf41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04268",
    "kind": "arxiv",
    "version": 1
  }
}