Pith Number

pith:GYNJ4YFA

pith:2019:GYNJ4YFAWEGQHF46QZS5B4MCW6

not attested not anchored not stored refs pending

Understanding tunneling ionization of atoms in laser fields with the essence of multiphoton absorption

Libin Fu, Long Xu

arxiv:1903.03256 v1 · 2019-03-08 · 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{GYNJ4YFAWEGQHF46QZS5B4MCW6}

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	2026-05-17T23:49:08.798999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

361a9e60a0b10d03979e8665d0f182b7b39e3ad0c6c7217a8f56066c3dedaa80

Aliases

arxiv: 1903.03256 · arxiv_version: 1903.03256v1 · doi: 10.48550/arxiv.1903.03256 · pith_short_12: GYNJ4YFAWEGQ · pith_short_16: GYNJ4YFAWEGQHF46 · pith_short_8: GYNJ4YFA

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/GYNJ4YFAWEGQHF46QZS5B4MCW6 \
  | 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: 361a9e60a0b10d03979e8665d0f182b7b39e3ad0c6c7217a8f56066c3dedaa80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f4743a9702762ccbb0de8bb3e8b8b8b891129d6e7cf4c7039be48c1918ebe9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-03-08T02:57:23Z",
    "title_canon_sha256": "0dffa9d8c898617ec557ed77b905936a19b4a1386179156fe49a7a7f49d7eb25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03256",
    "kind": "arxiv",
    "version": 1
  }
}