Pith Number

pith:ETMFL3HH

pith:2008:ETMFL3HHFJMRQQJLW2K2GTR6JM

not attested not anchored not stored refs pending

Constraint-based, Single-point Approximate Kinetic Energy Functionals

Frank E. Harris, R. S. Jones, S. B. Trickey, V. V. Karasiev

arxiv:0809.4798 v1 · 2008-09-27 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETMFL3HHFJMRQQJLW2K2GTR6JM}

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	2026-05-18T02:15:33.384791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24d855ece72a5918412bb695a34e3e4b33723c154971d61502d4c433e7cd6593

Aliases

arxiv: 0809.4798 · arxiv_version: 0809.4798v1 · doi: 10.48550/arxiv.0809.4798 · pith_short_12: ETMFL3HHFJMR · pith_short_16: ETMFL3HHFJMRQQJL · pith_short_8: ETMFL3HH

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/ETMFL3HHFJMRQQJLW2K2GTR6JM \
  | 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: 24d855ece72a5918412bb695a34e3e4b33723c154971d61502d4c433e7cd6593

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "229740a49fd96ad89ae4ea2cbb76b5bf9ae79443884ea99741d8db96b4a19dfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-09-27T20:38:08Z",
    "title_canon_sha256": "65847395b8f4f2d7123381f5d6574855f9154f07e0856350ea18762c3fe42fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.4798",
    "kind": "arxiv",
    "version": 1
  }
}