Pith Number

pith:GT7ZGN3L

pith:2008:GT7ZGN3LVRHZGXHJT54O37OYXS

not attested not anchored not stored refs pending

Adsorption and dissociation of O$_{2}$ at Be(0001): First-principles prediction of an energy barrier on the adiabatic potential energy surface

Bo Sun, Ping Zhang, Yu Yang

arxiv:0812.1452 v1 · 2008-12-08 · 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{GT7ZGN3LVRHZGXHJT54O37OYXS}

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	2026-05-18T03:24:08.844813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34ff93376bac4f935ce99f78edfdd8bc97a3c478465625c11f31805a5b0e3bd4

Aliases

arxiv: 0812.1452 · arxiv_version: 0812.1452v1 · doi: 10.48550/arxiv.0812.1452 · pith_short_12: GT7ZGN3LVRHZ · pith_short_16: GT7ZGN3LVRHZGXHJ · pith_short_8: GT7ZGN3L

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/GT7ZGN3LVRHZGXHJT54O37OYXS \
  | 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: 34ff93376bac4f935ce99f78edfdd8bc97a3c478465625c11f31805a5b0e3bd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0d2f1bed5b6ecc454d4b7de008a456c40e5d62ae7bdb44dc5b6db9a8d0d9906",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-12-08T09:59:57Z",
    "title_canon_sha256": "3656078513634bbcaa8a7af4437c478910aa25799750ed4359e5c0d913c04902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1452",
    "kind": "arxiv",
    "version": 1
  }
}