Pith Number

pith:WVNUWM6N

pith:2018:WVNUWM6NK5IJ53NPEUMIKIDHMB

not attested not anchored not stored refs pending

Quantifying Density Errors in DFT

Eunji Sim, Kieron Burke, Suhwan Song

arxiv:1809.10347 v2 · 2018-09-27 · physics.comp-ph · physics.chem-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{WVNUWM6NK5IJ53NPEUMIKIDHMB}

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	2026-05-18T00:01:06.728327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b55b4b33cd57509eedaf2518852067605a7ca4c1b46032387aed5cf18ab98111

Aliases

arxiv: 1809.10347 · arxiv_version: 1809.10347v2 · doi: 10.48550/arxiv.1809.10347 · pith_short_12: WVNUWM6NK5IJ · pith_short_16: WVNUWM6NK5IJ53NP · pith_short_8: WVNUWM6N

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/WVNUWM6NK5IJ53NPEUMIKIDHMB \
  | 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: b55b4b33cd57509eedaf2518852067605a7ca4c1b46032387aed5cf18ab98111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "437947d887288e38f7c0284223443e38a02abf8fce168338955de1f59c464556",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-09-27T05:27:26Z",
    "title_canon_sha256": "36ce195f2c49eecb556ef9ac20e14c04f3116f1098ac9d1010cdfb3a543f96ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10347",
    "kind": "arxiv",
    "version": 2
  }
}