Pith Number

pith:DCBRHRZA

pith:1997:DCBRHRZAV7Q2WCNZ76QT56R6G6

not attested not anchored not stored refs pending

The Gerasimov-Drell-Hearn sum rule and the infinite-momentum limit

H. Rollnik, R. Pantfoerder, W. Pfeil

arxiv:hep-ph/9703368 v2 · 1997-03-19 · hep-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{DCBRHRZAV7Q2WCNZ76QT56R6G6}

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	2026-05-18T04:13:25.434557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

188313c720afe1ab09b9ffa13efa3e3798eb4f5366bf992cbdb5cc6d9bcc4c24

Aliases

arxiv: hep-ph/9703368 · arxiv_version: hep-ph/9703368v2 · doi: 10.48550/arxiv.hep-ph/9703368 · pith_short_12: DCBRHRZAV7Q2 · pith_short_16: DCBRHRZAV7Q2WCNZ · pith_short_8: DCBRHRZA

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/DCBRHRZAV7Q2WCNZ76QT56R6G6 \
  | 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: 188313c720afe1ab09b9ffa13efa3e3798eb4f5366bf992cbdb5cc6d9bcc4c24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f27aa959710a64a737fe383b125356aedafa869c992fec49251f3fdd7278ae6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-03-19T18:33:27Z",
    "title_canon_sha256": "2c8b5bd975871b68192421d4b04ba5aa34d41497c31a46296b2f551c71963aa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9703368",
    "kind": "arxiv",
    "version": 2
  }
}