Pith Number

pith:XWPNNDWJ

pith:2012:XWPNNDWJC46UKUVLFOVQKPX5JQ

not attested not anchored not stored refs pending

On the Excitation and Formation of Circumstellar Fullerenes

A.P. Jones, E. Peeters, E.R. Micelotta, J. Bernard-Salas, J. Cami, M.A.T. Groenewegen

arxiv:1207.5794 v1 · 2012-07-24 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XWPNNDWJC46UKUVLFOVQKPX5JQ}

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	2026-05-18T01:56:08.207760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd9ed68ec9173d4552ab2bab053efd4c21b0d03f0509e3187f59dbbaa3347204

Aliases

arxiv: 1207.5794 · arxiv_version: 1207.5794v1 · doi: 10.48550/arxiv.1207.5794 · pith_short_12: XWPNNDWJC46U · pith_short_16: XWPNNDWJC46UKUVL · pith_short_8: XWPNNDWJ

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/XWPNNDWJC46UKUVLFOVQKPX5JQ \
  | 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: bd9ed68ec9173d4552ab2bab053efd4c21b0d03f0509e3187f59dbbaa3347204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f40a3c516a9d2eff06acc5fef87a07ea1ac0def9e762c55003f85a8825092e2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-07-24T20:00:01Z",
    "title_canon_sha256": "7ec93b4c6a89ff9ac537eb987914296cde66c4da80e4fc9fd9d106267cebe27e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5794",
    "kind": "arxiv",
    "version": 1
  }
}