Pith Number

pith:NEBXYODG

pith:2010:NEBXYODGNQZNOU7ZVFRCSCBV2L

not attested not anchored not stored refs pending

A van der Waals density functional study of adenine on graphite: Single molecular adsorption and overlayer binding

David C. Langreth, Elsebeth Schroder, Kristian Berland, Svetla D. Chakarova-Kack, Valentino R. Cooper

arxiv:1009.5793 v1 · 2010-09-29 · cond-mat.soft · 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{NEBXYODGNQZNOU7ZVFRCSCBV2L}

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	2026-05-18T04:40:08.898420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69037c38666c32d753f9a962290835d2f33581b413f6249e105e9a54328b83ec

Aliases

arxiv: 1009.5793 · arxiv_version: 1009.5793v1 · doi: 10.48550/arxiv.1009.5793 · pith_short_12: NEBXYODGNQZN · pith_short_16: NEBXYODGNQZNOU7Z · pith_short_8: NEBXYODG

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/NEBXYODGNQZNOU7ZVFRCSCBV2L \
  | 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: 69037c38666c32d753f9a962290835d2f33581b413f6249e105e9a54328b83ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a332a7caf13afe0c7affdf0a1360cb1e31921f45216750487c55a80028c8c52",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-09-29T07:39:47Z",
    "title_canon_sha256": "30aaf6569869b6d36a65e68d24704a80ad4acb5304934b2f64902b9976bc2055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5793",
    "kind": "arxiv",
    "version": 1
  }
}