Pith Number

pith:GOD7RUNP

pith:2011:GOD7RUNPGYZQ6HHOGWK7MINJIV

not attested not anchored not stored refs pending

First Principles Study of Adsorption of $O_{2}$ on Al Surface with Hybrid Functionals

Heng-Rui Liu, Hongjun Xiang, X. G. Gong

arxiv:1111.1490 v1 · 2011-11-07 · 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{GOD7RUNPGYZQ6HHOGWK7MINJIV}

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	2026-05-18T03:42:11.778118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3387f8d1af36330f1cee3595f621a9454383b2a40666eaf948b36a33103d2d1a

Aliases

arxiv: 1111.1490 · arxiv_version: 1111.1490v1 · doi: 10.48550/arxiv.1111.1490 · pith_short_12: GOD7RUNPGYZQ · pith_short_16: GOD7RUNPGYZQ6HHO · pith_short_8: GOD7RUNP

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/GOD7RUNPGYZQ6HHOGWK7MINJIV \
  | 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: 3387f8d1af36330f1cee3595f621a9454383b2a40666eaf948b36a33103d2d1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14e36a7f32e5f9f7df69bdfabe3508ed8412414193f917c85f8069de226e12fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-11-07T05:14:59Z",
    "title_canon_sha256": "628fe83edf94bb5aa445d40af362693972329211a34c61b06fcfdbf8da7553bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1490",
    "kind": "arxiv",
    "version": 1
  }
}