Pith Number

pith:AUD26435

pith:2012:AUD26435HXFXRUSYZZK3UKHMZZ

not attested not anchored not stored refs pending

Preserving energy resp. dissipation in numerical PDEs using the "Average Vector Field" method

B. Owren, D. I. McLaren, D. O'Neale, E. Celledoni, G. R. W. Quispel, R. I. McLachlan, V. Grimm

arxiv:1202.4555 v1 · 2012-02-21 · 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{AUD26435HXFXRUSYZZK3UKHMZZ}

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	2026-05-18T01:58:23.053733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0507af737d3dcb78d258ce55ba28ecce5a6ab4fec56bcf42d034458e07b8e0b3

Aliases

arxiv: 1202.4555 · arxiv_version: 1202.4555v1 · doi: 10.48550/arxiv.1202.4555 · pith_short_12: AUD26435HXFX · pith_short_16: AUD26435HXFXRUSY · pith_short_8: AUD26435

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/AUD26435HXFXRUSYZZK3UKHMZZ \
  | 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: 0507af737d3dcb78d258ce55ba28ecce5a6ab4fec56bcf42d034458e07b8e0b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10b3cbc07220903cbf9464863bcc59d4973b7c73aa241187f02227e0ee1f0a1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-02-21T08:40:27Z",
    "title_canon_sha256": "900e9606c3cc2d42ffa160221cb3787012be832ac9d2d506fce583bc16d2c5d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4555",
    "kind": "arxiv",
    "version": 1
  }
}