Pith Number

pith:LTRKBYQ3

pith:2019:LTRKBYQ3XMIQ75ITVXIK72AKHC

not attested not anchored not stored refs pending

Molecular dissociation in few-cycle laser pulses: From attosecond to femtosecond pulse duration

E. K. U. Gross, J. Handt, R. Schmidt, T. Fiedlschuster

arxiv:1908.04586 v1 · 2019-08-13 · physics.atom-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{LTRKBYQ3XMIQ75ITVXIK72AKHC}

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	2026-07-04T23:55:14.898789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ce2a0e21bbb110ff513add0afe80a38b38c661980db25ba0de139de6f89645d

Aliases

arxiv: 1908.04586 · arxiv_version: 1908.04586v1 · doi: 10.48550/arxiv.1908.04586 · pith_short_12: LTRKBYQ3XMIQ · pith_short_16: LTRKBYQ3XMIQ75IT · pith_short_8: LTRKBYQ3

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/LTRKBYQ3XMIQ75ITVXIK72AKHC \
  | 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: 5ce2a0e21bbb110ff513add0afe80a38b38c661980db25ba0de139de6f89645d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7afa82780856b345f663c196a87072b3380e108d32846282603d20ff776ffb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-08-13T11:38:12Z",
    "title_canon_sha256": "ff90cadfaa017ec9eb65865bf2c4e136e6749aa044ca680a804df795b368d073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04586",
    "kind": "arxiv",
    "version": 1
  }
}