Pith Number

pith:X3N36PMU

pith:2017:X3N36PMUJWW6WHJGU72CQFGNFD

not attested not anchored not stored refs pending

Variations on branching methods for non linear PDEs

Xavier Warin

arxiv:1701.07660 v1 · 2017-01-26 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3N36PMUJWW6WHJGU72CQFGNFD}

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	2026-05-18T00:52:02.932588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bedbbf3d944dadeb1d26a7f42814cd28ef0f2cbcafcf62e266a1290c30311f4f

Aliases

arxiv: 1701.07660 · arxiv_version: 1701.07660v1 · doi: 10.48550/arxiv.1701.07660 · pith_short_12: X3N36PMUJWW6 · pith_short_16: X3N36PMUJWW6WHJG · pith_short_8: X3N36PMU

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/X3N36PMUJWW6WHJGU72CQFGNFD \
  | 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: bedbbf3d944dadeb1d26a7f42814cd28ef0f2cbcafcf62e266a1290c30311f4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69a75f7d6ab729e8cf01fea7a6bc33fa52e8765909f0314b9658812a36502cb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-01-26T11:41:24Z",
    "title_canon_sha256": "f614311f2f19596f8fd53e1b41cc66feff8381b804cdf2e942af3b729859be99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07660",
    "kind": "arxiv",
    "version": 1
  }
}