Pith Number

pith:KM3LIXV5

pith:2019:KM3LIXV5BEZQLCLIZFBOMJFCVF

not attested not anchored not stored refs pending

Gas-phase structural isomer identification by Coulomb explosion of aligned molecules

Claire Vallance, Henrik Stapelfeldt, James D. Pickering, Jason W. L. Lee, Kasra Amini, Lars Christiansen, Mark Brouard, Michael Burt, Rasmus R. Johansen, Yuki Kobayashi

arxiv:1902.06974 v1 · 2019-02-19 · 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{KM3LIXV5BEZQLCLIZFBOMJFCVF}

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	2026-05-17T23:53:40.265859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5336b45ebd0933058968c942e624a2a97d2fe713df7f29a3f8023876c9ba06a8

Aliases

arxiv: 1902.06974 · arxiv_version: 1902.06974v1 · doi: 10.48550/arxiv.1902.06974 · pith_short_12: KM3LIXV5BEZQ · pith_short_16: KM3LIXV5BEZQLCLI · pith_short_8: KM3LIXV5

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/KM3LIXV5BEZQLCLIZFBOMJFCVF \
  | 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: 5336b45ebd0933058968c942e624a2a97d2fe713df7f29a3f8023876c9ba06a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9728c55af0999bdd329edb89949fe06aa9e1cdc1dc58faca75e91b3b148ff417",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-02-19T09:51:17Z",
    "title_canon_sha256": "b2d6cf9c96c3a54fdc2513b82ce58dd6ac84d18adc4fa7d5cda8896b7bf478ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06974",
    "kind": "arxiv",
    "version": 1
  }
}