Pith Number

pith:IOIE6DBX

pith:2011:IOIE6DBXJTS5E2EQWVDKRMYMV3

not attested not anchored not stored refs pending

Higher-order adaptive finite-element methods for orbital-free density functional theory

Jaroslaw Knap, Mrinal Iyer, Phani Motamarri, Vikram Gavini

arxiv:1110.1280 v2 · 2011-10-06 · 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{IOIE6DBXJTS5E2EQWVDKRMYMV3}

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	2026-05-18T02:00:17.020108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43904f0c374ce5d26890b546a8b30caef062f914f2464c6e19d8ef55501a1ee0

Aliases

arxiv: 1110.1280 · arxiv_version: 1110.1280v2 · doi: 10.48550/arxiv.1110.1280 · pith_short_12: IOIE6DBXJTS5 · pith_short_16: IOIE6DBXJTS5E2EQ · pith_short_8: IOIE6DBX

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/IOIE6DBXJTS5E2EQWVDKRMYMV3 \
  | 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: 43904f0c374ce5d26890b546a8b30caef062f914f2464c6e19d8ef55501a1ee0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea6b80953c92d2a92e7b5a4f7d806ec7403ec52a54eab1880821cdc5481968ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2011-10-06T14:33:49Z",
    "title_canon_sha256": "69ecade4274cabaa957a1b87d293df8df5c599d58bab29e129e4b550ecf30442"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1280",
    "kind": "arxiv",
    "version": 2
  }
}