Pith Number

pith:JFBGW7MV

pith:2011:JFBGW7MVSBALUBSOKW6WEYUCQW

not attested not anchored not stored refs pending

Atomistic-to-Continuum Coupling Approximation of a One-Dimensional Toy Model for Density Functional Theory

B. Langwallner, C. Ortner, E. S\"uli

arxiv:1112.0746 v1 · 2011-12-04 · math.NA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFBGW7MVSBALUBSOKW6WEYUCQW}

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	2026-05-18T04:07:05.741360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49426b7d959040ba064e55bd62628285b8eba4a91a25bf2151a89067f585cb4b

Aliases

arxiv: 1112.0746 · arxiv_version: 1112.0746v1 · doi: 10.48550/arxiv.1112.0746 · pith_short_12: JFBGW7MVSBAL · pith_short_16: JFBGW7MVSBALUBSO · pith_short_8: JFBGW7MV

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/JFBGW7MVSBALUBSOKW6WEYUCQW \
  | 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: 49426b7d959040ba064e55bd62628285b8eba4a91a25bf2151a89067f585cb4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2bf0b699cf66303d3d3d686b8c6995ee70273cfa46485898952e2f6207e020e",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-12-04T11:27:33Z",
    "title_canon_sha256": "da688843af2a8075d0c321720c6bbef8acc5500f7b3cd9ec0261aaa25f6e42c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0746",
    "kind": "arxiv",
    "version": 1
  }
}