Pith Number

pith:7YWAMXPF

pith:2010:7YWAMXPFV7KS7NIJRP3B4SOQ45

not attested not anchored not stored refs pending

The Surface Potential at the Air-water Interface Computed Using Density Functional Theory

Kevin Leung

arxiv:1009.4162 v1 · 2010-09-21 · cond-mat.mtrl-sci · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7YWAMXPFV7KS7NIJRP3B4SOQ45}

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	2026-05-18T04:40:34.460124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe2c065de5afd52fb5098bf61e49d0e76329ea560867a9474612c1d92c8f3fff

Aliases

arxiv: 1009.4162 · arxiv_version: 1009.4162v1 · doi: 10.48550/arxiv.1009.4162 · pith_short_12: 7YWAMXPFV7KS · pith_short_16: 7YWAMXPFV7KS7NIJ · pith_short_8: 7YWAMXPF

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/7YWAMXPFV7KS7NIJRP3B4SOQ45 \
  | 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: fe2c065de5afd52fb5098bf61e49d0e76329ea560867a9474612c1d92c8f3fff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1294fd2bb507c5cc1fcdb4ec1f73667d5e577b3a22cc28d72e6c974452d51819",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-09-21T17:57:31Z",
    "title_canon_sha256": "7002a3fcb16abdc1a2130896fb0a1a227eb43368a7f5d622783f075b5c40f3b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4162",
    "kind": "arxiv",
    "version": 1
  }
}