Pith Number

pith:EJNAOPJ2

pith:2007:EJNAOPJ2WHO7WSAPZTJ3F6UPOH

not attested not anchored not stored refs pending

Isolated sub-100-attosecond pulse generation via controlling electron dynamics

Peixiang Lu, Pengfei Lan, Wei Cao, Xinlin Wang, Yuhua Li

arxiv:0704.3478 v2 · 2007-04-26 · 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{EJNAOPJ2WHO7WSAPZTJ3F6UPOH}

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	2026-05-18T02:19:42.919493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

225a073d3ab1ddfb480fccd3b2fa8f71d4ee4d6fb2976491e3d1de10c583d557

Aliases

arxiv: 0704.3478 · arxiv_version: 0704.3478v2 · doi: 10.48550/arxiv.0704.3478 · pith_short_12: EJNAOPJ2WHO7 · pith_short_16: EJNAOPJ2WHO7WSAP · pith_short_8: EJNAOPJ2

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/EJNAOPJ2WHO7WSAPZTJ3F6UPOH \
  | 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: 225a073d3ab1ddfb480fccd3b2fa8f71d4ee4d6fb2976491e3d1de10c583d557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66fa5f609daec2ed3d838e4ef6a72db0c2437925d2b14049dd77ccedc19e9e03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2007-04-26T06:32:54Z",
    "title_canon_sha256": "ce8bd7715db4a2a4dade9b753fac55d23df4f95b2a264b0ab28dae243de71968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.3478",
    "kind": "arxiv",
    "version": 2
  }
}