Pith Number

pith:2JD3I2Z4

pith:2012:2JD3I2Z4S5FRCZNMRSSFOBRG6R

not attested not anchored not stored refs pending

Formation and Classification of Amorphous Carbon by Molecular Dynamics Simulation

Arimichi Takayama, Atsushi M. Ito, Hiroaki Nakamura, Seiki Saito

arxiv:1207.0925 v1 · 2012-07-04 · cond-mat.mtrl-sci · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2JD3I2Z4S5FRCZNMRSSFOBRG6R}

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	2026-05-18T01:56:35.015989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d247b46b3c974b1165ac8ca4570626f45ba43606ba233f034a6383ad837a971d

Aliases

arxiv: 1207.0925 · arxiv_version: 1207.0925v1 · doi: 10.48550/arxiv.1207.0925 · pith_short_12: 2JD3I2Z4S5FR · pith_short_16: 2JD3I2Z4S5FRCZNM · pith_short_8: 2JD3I2Z4

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/2JD3I2Z4S5FRCZNMRSSFOBRG6R \
  | 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: d247b46b3c974b1165ac8ca4570626f45ba43606ba233f034a6383ad837a971d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95047600139ed80d564e6e3e7f9af12f8e453b56c75ff6dde65b99e0a58c93f1",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-07-04T08:05:51Z",
    "title_canon_sha256": "6a4620f5a6b9fa1c9d4994df30b729f81d71881be46614524dd95e4c3c56ebc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0925",
    "kind": "arxiv",
    "version": 1
  }
}