Pith Number

pith:7QQ2AHPK

pith:2015:7QQ2AHPKWBLS3FS4ZFSXQ3OJC7

not attested not anchored not stored refs pending

Time Delay in Molecular Photoionization

D.M. Villeneuve, E. Frumker, P.B. Corkum, P. Hockett

arxiv:1512.03788 v3 · 2015-12-11 · physics.atom-ph · 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{7QQ2AHPKWBLS3FS4ZFSXQ3OJC7}

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	2026-05-18T00:50:57.548113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc21a01deab0572d965cc965786dc917ed7a88a054510010451a94ff42d3ebae

Aliases

arxiv: 1512.03788 · arxiv_version: 1512.03788v3 · doi: 10.48550/arxiv.1512.03788 · pith_short_12: 7QQ2AHPKWBLS · pith_short_16: 7QQ2AHPKWBLS3FS4 · pith_short_8: 7QQ2AHPK

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/7QQ2AHPKWBLS3FS4ZFSXQ3OJC7 \
  | 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: fc21a01deab0572d965cc965786dc917ed7a88a054510010451a94ff42d3ebae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "851fec309b970687de50667239d48bec6248fa896480772146de148d8a00b2fa",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-12-11T20:23:44Z",
    "title_canon_sha256": "7ad79b653354d257eb2ca6d6f57a93782693967a5867f942c436d04c5927a28f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03788",
    "kind": "arxiv",
    "version": 3
  }
}