Pith Number

pith:G7HGKUBN

pith:2004:G7HGKUBNH4S62WCAVXZDZ3K3OD

not attested not anchored not stored refs pending

Two photon absorption and coherent control with broadband down-converted light

Asher A. Friesem, Avi pe'er, Barak Dayan, Yaron Silberberg

arxiv:quant-ph/0401088 v1 · 2004-01-15 · quant-ph · 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{G7HGKUBNH4S62WCAVXZDZ3K3OD}

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	2026-05-18T04:06:57.017634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37ce65502d3f25ed5840adf23ced5b70c25e97b0b044eba1cd7373cd73cd2836

Aliases

arxiv: quant-ph/0401088 · arxiv_version: quant-ph/0401088v1 · doi: 10.48550/arxiv.quant-ph/0401088 · pith_short_12: G7HGKUBNH4S6 · pith_short_16: G7HGKUBNH4S62WCA · pith_short_8: G7HGKUBN

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/G7HGKUBNH4S62WCAVXZDZ3K3OD \
  | 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: 37ce65502d3f25ed5840adf23ced5b70c25e97b0b044eba1cd7373cd73cd2836

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3198ab9a596819c40d30aab54e63de488f0d8f374fac6674a2daa9c42706ebd6",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-01-15T13:52:37Z",
    "title_canon_sha256": "42b701d92d237190d121d1ceda5b1c822bbb057743ba8771b371263e081330e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0401088",
    "kind": "arxiv",
    "version": 1
  }
}