Pith Number

pith:KWFOCROX

pith:2020:KWFOCROXCYV33QMV4D3CF7C4SD

not attested not anchored not stored refs pending

A New Treatment of Boundary Conditions in PDE Solution with Galerkin Methods via Partial Integral Equation Framework

Matthew M. Peet, Yulia T. Peet

arxiv:2012.00163 v5 · 2020-11-30 · math.NA · cs.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KWFOCROXCYV33QMV4D3CF7C4SD}

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.

Cited by

2 papers in Pith

Social-spatial dependencies for learning visual navigation

Temporal Retention of Information as a Biosignature

Receipt and verification

First computed	2026-07-05T05:40:41.845646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

558ae145d7162bbdc195e0f622fc5c90fc52a51705a6b950499690a0af3c8764

Aliases

arxiv: 2012.00163 · arxiv_version: 2012.00163v5 · doi: 10.48550/arxiv.2012.00163 · pith_short_12: KWFOCROXCYV3 · pith_short_16: KWFOCROXCYV33QMV · pith_short_8: KWFOCROX

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/KWFOCROXCYV33QMV4D3CF7C4SD \
  | 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: 558ae145d7162bbdc195e0f622fc5c90fc52a51705a6b950499690a0af3c8764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "088f4314cdf6957c04ca2c80a45796a49879cf92a1fa2e057a9fe6c16a8193b1",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-11-30T23:30:15Z",
    "title_canon_sha256": "a2933d5356b015f3e4076e5d3a9094e05184a6c39fb1c25ce8261eb575e8aea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00163",
    "kind": "arxiv",
    "version": 5
  }
}