Pith Number

pith:CCT6CWNS

pith:2009:CCT6CWNSPBENZFNDK4EPNZWXS6

not attested not anchored not stored refs pending

Stability, Instability, and Error of the Force-based Quasicontinuum Approximation

Christoph Ortner, Matthew Dobson, Mitchell Luskin

arxiv:0903.0610 v2 · 2009-03-03 · 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{CCT6CWNSPBENZFNDK4EPNZWXS6}

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	2026-05-18T02:14:37.514228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10a7e159b27848dc95a35708f6e6d79782d64a4f12beec0681e641da14c27b07

Aliases

arxiv: 0903.0610 · arxiv_version: 0903.0610v2 · doi: 10.48550/arxiv.0903.0610 · pith_short_12: CCT6CWNSPBEN · pith_short_16: CCT6CWNSPBENZFND · pith_short_8: CCT6CWNS

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/CCT6CWNSPBENZFNDK4EPNZWXS6 \
  | 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: 10a7e159b27848dc95a35708f6e6d79782d64a4f12beec0681e641da14c27b07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e35ba26989d32c44e1335f29938488eca8295a5f5ecaf52ed8cc27aff10aa6ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2009-03-03T20:06:53Z",
    "title_canon_sha256": "a99042a1f8495d2fdf4d948ad7cf2d2d5572a4b600f053e2725b376fbbf3d67e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0610",
    "kind": "arxiv",
    "version": 2
  }
}