Pith Number

pith:YQYSCT2G

pith:1996:YQYSCT2GZRF53S6EU3C7RGEB56

not attested not anchored not stored refs pending

A dispersion theoretical approach to the threshold amplitudes of pion photoproduction

D. Drechsel, L. Tiator (Universitaet Mainz), O. Hanstein

arxiv:nucl-th/9612057 v1 · 1996-12-20 · 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{YQYSCT2GZRF53S6EU3C7RGEB56}

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	2026-05-18T01:05:18.371269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c431214f46cc4bddcbc4a6c5f89881efbd50828a00a446bbe64069b5cf0b6d81

Aliases

arxiv: nucl-th/9612057 · arxiv_version: nucl-th/9612057v1 · doi: 10.48550/arxiv.nucl-th/9612057 · pith_short_12: YQYSCT2GZRF5 · pith_short_16: YQYSCT2GZRF53S6E · pith_short_8: YQYSCT2G

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/YQYSCT2GZRF53S6EU3C7RGEB56 \
  | 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: c431214f46cc4bddcbc4a6c5f89881efbd50828a00a446bbe64069b5cf0b6d81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3a74a6fb9a74b5f871df73fdd742b29b0fb9ad8b674d241ace87100af369936",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1996-12-20T16:35:26Z",
    "title_canon_sha256": "8c337a841ea58df138fb065a4f83312048b8e67797048f6be60a3e66dd002625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9612057",
    "kind": "arxiv",
    "version": 1
  }
}