Pith Number

pith:EBQ5P7SP

pith:2014:EBQ5P7SPN35HFZR5K4KYTAJMDC

not attested not anchored not stored refs pending

Laboratory formation of fullerenes from PAHs: Top-down interstellar chemistry

Alexander G.G.M.Tielens, Daniel M. Paardekooper, Harold Linnartz, Junfeng Zhen, Pablo Castellanos

arxiv:1411.7230 v1 · 2014-11-26 · astro-ph.IM · astro-ph.GA · 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{EBQ5P7SPN35HFZR5K4KYTAJMDC}

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	2026-05-18T01:41:25.653667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2061d7fe4f6efa72e63d571589812c188c548b00a6e4c4e34fbd2afd963c57a0

Aliases

arxiv: 1411.7230 · arxiv_version: 1411.7230v1 · doi: 10.48550/arxiv.1411.7230 · pith_short_12: EBQ5P7SPN35H · pith_short_16: EBQ5P7SPN35HFZR5 · pith_short_8: EBQ5P7SP

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/EBQ5P7SPN35HFZR5K4KYTAJMDC \
  | 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: 2061d7fe4f6efa72e63d571589812c188c548b00a6e4c4e34fbd2afd963c57a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7077d854dcce1d9af70d24f2fb47421b70307dd1bd228ff92efbcc6454835e32",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-11-26T14:08:45Z",
    "title_canon_sha256": "128dd135b8a42c7635a51bcf0e9dc4a42afcae5d69818efbac0f0bb56d5d8798"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7230",
    "kind": "arxiv",
    "version": 1
  }
}