Pith Number

pith:A7WXVZXK

pith:2013:A7WXVZXKBD3Y4JEVPMSX3UUHYC

not attested not anchored not stored refs pending

Vibrational properties of nanographene

F. M. Peeters, Sandeep Kumar Singh

arxiv:1301.6537 v1 · 2013-01-28 · 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{A7WXVZXKBD3Y4JEVPMSX3UUHYC}

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	2026-05-18T03:35:15.075331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07ed7ae6ea08f78e24957b257dd287c08eb03e948faded45071bac62f10ae950

Aliases

arxiv: 1301.6537 · arxiv_version: 1301.6537v1 · doi: 10.48550/arxiv.1301.6537 · pith_short_12: A7WXVZXKBD3Y · pith_short_16: A7WXVZXKBD3Y4JEV · pith_short_8: A7WXVZXK

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/A7WXVZXKBD3Y4JEVPMSX3UUHYC \
  | 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: 07ed7ae6ea08f78e24957b257dd287c08eb03e948faded45071bac62f10ae950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9faf4b2ef6c27d08fcff72c3d5f10eecdf568f750f64ffddcb5e4b6f69ba0dfb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-01-28T13:11:16Z",
    "title_canon_sha256": "a2ac09458bbe0c2c6361dc87c013a863c6b11f5bbde50fcc4f9272ad3a0ff2d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6537",
    "kind": "arxiv",
    "version": 1
  }
}