Pith Number

pith:YAFIMRFH

pith:2012:YAFIMRFHA67IBGFONDBD44OFOR

not attested not anchored not stored refs pending

Solving Partial Differential Equations Numerically on Manifolds with Arbitrary Spatial Topologies

Bela Szilagyi, Lee Lindblom

arxiv:1210.5016 v1 · 2012-10-18 · 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{YAFIMRFHA67IBGFONDBD44OFOR}

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	2026-05-18T01:53:46.851944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c00a8644a707be8098ae68c23e71c5747009ff4135d9ed71200f73eeda170fdd

Aliases

arxiv: 1210.5016 · arxiv_version: 1210.5016v1 · doi: 10.48550/arxiv.1210.5016 · pith_short_12: YAFIMRFHA67I · pith_short_16: YAFIMRFHA67IBGFO · pith_short_8: YAFIMRFH

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/YAFIMRFHA67IBGFONDBD44OFOR \
  | 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: c00a8644a707be8098ae68c23e71c5747009ff4135d9ed71200f73eeda170fdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "547c08875870b2031e438ed6918ace8f26f22aaaf5aad62afdeb15b13fe992c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2012-10-18T03:32:04Z",
    "title_canon_sha256": "45dfe757d54e6e0c0bb458a6662870276dd54118da99b9f7d0d84afe91ef7dfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5016",
    "kind": "arxiv",
    "version": 1
  }
}