Pith Number

pith:SNQXQ5HI

pith:2008:SNQXQ5HI4WIB57G6ABFZJOJMBN

not attested not anchored not stored refs pending

Two Photon Distribution Amplitudes

B. Pire, L. Szymanowski, M. El Beiyad, S. Wallon

arxiv:0806.1375 v1 · 2008-06-09 · hep-ph · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNQXQ5HI4WIB57G6ABFZJOJMBN}

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	2026-07-04T15:30:14.446583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93617874e8e5901efcde004b94b92c0b54196081048369860e13472ff6290de2

Aliases

arxiv: 0806.1375 · arxiv_version: 0806.1375v1 · doi: 10.48550/arxiv.0806.1375 · pith_short_12: SNQXQ5HI4WIB · pith_short_16: SNQXQ5HI4WIB57G6 · pith_short_8: SNQXQ5HI

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/SNQXQ5HI4WIB57G6ABFZJOJMBN \
  | 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: 93617874e8e5901efcde004b94b92c0b54196081048369860e13472ff6290de2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3debcec41f77f03c7e4b7f0d658acb123c79cac3783e900db9af2f58a07643ab",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-06-09T06:48:14Z",
    "title_canon_sha256": "90722653795678b59bc059125566e8724dec166f775813012af1c8ed0018ca43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.1375",
    "kind": "arxiv",
    "version": 1
  }
}