Pith Number

pith:AJMDA56D

pith:2010:AJMDA56DD3LJXNNRMOABJLSLUY

not attested not anchored not stored refs pending

Numerical wave propagation for the triangular $P1_{DG}$-$P2$ finite element pair

C. J. Cotter

arxiv:1001.2925 v2 · 2010-01-17 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJMDA56DD3LJXNNRMOABJLSLUY}

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	2026-05-18T02:09:43.293880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02583077c31ed69bb5b1638014ae4ba6032037c72e0c4cfff3936d7106478943

Aliases

arxiv: 1001.2925 · arxiv_version: 1001.2925v2 · doi: 10.48550/arxiv.1001.2925 · pith_short_12: AJMDA56DD3LJ · pith_short_16: AJMDA56DD3LJXNNR · pith_short_8: AJMDA56D

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/AJMDA56DD3LJXNNRMOABJLSLUY \
  | 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: 02583077c31ed69bb5b1638014ae4ba6032037c72e0c4cfff3936d7106478943

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e209412062e89143ea68b10483f9ea14a5043b0d653003b819424f0ce9defff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-01-17T19:57:58Z",
    "title_canon_sha256": "5d07cd773a87774523b49045e8a69ddd0db16cea23b8f6154d43a1d105f41ee5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2925",
    "kind": "arxiv",
    "version": 2
  }
}