Pith Number

pith:DVSWCYE3

pith:2009:DVSWCYE3RARVE4MCLT4VMAB4W2

not attested not anchored not stored refs pending

Activated molecular adsorption of CO on the Be (0001) surface: A density-functional theory study

Bo Sun, Ping Zhang, Rong-Wu Li, Shao-Jun Liu, Shuang-Xi Wang, Yu Yang

arxiv:0905.4808 v1 · 2009-05-29 · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVSWCYE3RARVE4MCLT4VMAB4W2}

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	2026-05-18T02:13:30.852762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d6561609b88235271825cf956003cb6a7fdb2cd696e6c48aada2cb5fd354220

Aliases

arxiv: 0905.4808 · arxiv_version: 0905.4808v1 · doi: 10.48550/arxiv.0905.4808 · pith_short_12: DVSWCYE3RARV · pith_short_16: DVSWCYE3RARVE4MC · pith_short_8: DVSWCYE3

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/DVSWCYE3RARVE4MCLT4VMAB4W2 \
  | 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: 1d6561609b88235271825cf956003cb6a7fdb2cd696e6c48aada2cb5fd354220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c5305c47624904da1312a9e447b018fca1d45ef74c0205e96b518c1aa4ef9b1",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-05-29T08:51:10Z",
    "title_canon_sha256": "9a6e49886a167bc7bd68970053078768678707e116f91e3f8b979f8d13559f89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4808",
    "kind": "arxiv",
    "version": 1
  }
}