Pith Number

pith:YLALHGKD

pith:2012:YLALHGKD4QL4WURDBNQBXC2TJW

not attested not anchored not stored refs pending

Molecular Adsorption on Metal Surfaces with a van der Waals Density Functional

Guo Li, Hong-Jun Gao, Isaac Tamblyn, Jeffrey B. Neaton, Valentino R. Cooper

arxiv:1201.1326 v1 · 2012-01-06 · 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{YLALHGKD4QL4WURDBNQBXC2TJW}

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	2026-05-18T03:03:21.438858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2c0b39943e417cb52230b601b8b534d918783601a7882f0e5b62f2bedcfbbf9

Aliases

arxiv: 1201.1326 · arxiv_version: 1201.1326v1 · doi: 10.48550/arxiv.1201.1326 · pith_short_12: YLALHGKD4QL4 · pith_short_16: YLALHGKD4QL4WURD · pith_short_8: YLALHGKD

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/YLALHGKD4QL4WURDBNQBXC2TJW \
  | 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: c2c0b39943e417cb52230b601b8b534d918783601a7882f0e5b62f2bedcfbbf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e0f48cc29572bf7973024b43139e76573857ca49b58543f891daced96a6f515",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-01-06T00:15:09Z",
    "title_canon_sha256": "231115b869a2f2d23d4c4f17c0b05c12e63f4ffd9578f87cc6fb73af3e4198f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1326",
    "kind": "arxiv",
    "version": 1
  }
}