Pith Number

pith:37NT6QZB

pith:1999:37NT6QZBERNUHGF6YIJSINODGK

not attested not anchored not stored refs pending

Deeply virtual electroproduction of photons and mesons on the nucleon

M. Guidal, M. Vanderhaeghen, P.A.M. Guichon

arxiv:hep-ph/9910426 v1 · 1999-10-21 · 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{37NT6QZBERNUHGF6YIJSINODGK}

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.

Cited by

1 paper in Pith

Compton Form Factor Extraction using Quantum Deep Neural Networks

Receipt and verification

First computed	2026-05-18T01:06:05.391573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfdb3f4321245b4398bec2132435c332aec8081f0a681b6841dceacb306c53ba

Aliases

arxiv: hep-ph/9910426 · arxiv_version: hep-ph/9910426v1 · doi: 10.48550/arxiv.hep-ph/9910426 · pith_short_12: 37NT6QZBERNU · pith_short_16: 37NT6QZBERNUHGF6 · pith_short_8: 37NT6QZB

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/37NT6QZBERNUHGF6YIJSINODGK \
  | 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: dfdb3f4321245b4398bec2132435c332aec8081f0a681b6841dceacb306c53ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ea9837b82f297097e0a0aa9302aafd24b915e2c6072196fd244edffa8657076",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-10-21T09:36:04Z",
    "title_canon_sha256": "ba40453b23641a12a79b9db9b4f3b1918d6116cb7ac166fcc26ab937d4b8b21f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9910426",
    "kind": "arxiv",
    "version": 1
  }
}