Pith Number

pith:4PNU3SP6

pith:2015:4PNU3SP64IZB7GTNX6UVFDTYGV

not attested not anchored not stored refs pending

Exact thermal density functional theory for a model system: Correlation components and accuracy of the zero-temperature exchange-correlation approximation

Aurora Pribram-Jones, Justin C Smith, Kieron Burke

arxiv:1509.03097 v2 · 2015-09-10 · cond-mat.str-el · 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{4PNU3SP64IZB7GTNX6UVFDTYGV}

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	2026-05-18T01:11:51.384332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3db4dc9fee2321f9a6dbfa9528e7835691b3c770281bc9a78446444b0918d2b

Aliases

arxiv: 1509.03097 · arxiv_version: 1509.03097v2 · doi: 10.48550/arxiv.1509.03097 · pith_short_12: 4PNU3SP64IZB · pith_short_16: 4PNU3SP64IZB7GTN · pith_short_8: 4PNU3SP6

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/4PNU3SP64IZB7GTNX6UVFDTYGV \
  | 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: e3db4dc9fee2321f9a6dbfa9528e7835691b3c770281bc9a78446444b0918d2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d5e45369d424feb8b241cc981a99884aaa435d6c3f772847acaf15b465de4b6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-09-10T11:09:19Z",
    "title_canon_sha256": "b8b9dafd7425fd3e1dd248d96bb741a9ca48aa022b4fd0614e2c1256a0c983f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03097",
    "kind": "arxiv",
    "version": 2
  }
}