Pith Number

pith:OYOZXG2F

pith:2016:OYOZXG2F3E36PHZ3CJZCK7KMNL

not attested not anchored not stored refs pending

Ultrafast Isomerization in Acetylene Dication: To Be or Not To Be

Basile Curchod, Chelsea Liekhus-Schmaltz, James Cryan, James William Snyder Jr., Ludger Inhester, Nikita Medvedev, Oriol Vendrell, Phil Bucksbaum, Stefan Pabst, Timur Osipov, Todd Martinez, Zheng Li

arxiv:1605.05707 v3 · 2016-05-18 · physics.chem-ph · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYOZXG2F3E36PHZ3CJZCK7KMNL}

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	2026-05-18T00:35:51.817729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

761d9b9b45d937e79f3b1272257d4c6adc7de79ce53049028653da03b419ff64

Aliases

arxiv: 1605.05707 · arxiv_version: 1605.05707v3 · doi: 10.48550/arxiv.1605.05707 · pith_short_12: OYOZXG2F3E36 · pith_short_16: OYOZXG2F3E36PHZ3 · pith_short_8: OYOZXG2F

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/OYOZXG2F3E36PHZ3CJZCK7KMNL \
  | 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: 761d9b9b45d937e79f3b1272257d4c6adc7de79ce53049028653da03b419ff64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ad1bbad8bd64c54c3bc5b17befe74cfa822240d907d21dcc34788dbf44fef1a",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-05-18T19:12:39Z",
    "title_canon_sha256": "ccb9291b968705625d88e94ce85c9a91185e1db11be36ea69eeee2bbef5eb581"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05707",
    "kind": "arxiv",
    "version": 3
  }
}