Pith Number

pith:NQTYH3SY

pith:1995:NQTYH3SY2EKBFLIQCXE3ODPBFO

not attested not anchored not stored refs pending

Neutral Pion Photoproduction on Nuclei in Baryon Chiral Perturbation Theory

C.Y. Lee, S.R. Beane, U. van Kolck

arxiv:nucl-th/9506017 v2 · 1995-06-22 · nucl-th · 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{NQTYH3SY2EKBFLIQCXE3ODPBFO}

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	2026-07-04T15:24:02.041444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c2783ee58d11412ad1015c9b70de12bb2c883469c3646e65b7ed5208604f618

Aliases

arxiv: nucl-th/9506017 · arxiv_version: nucl-th/9506017v2 · doi: 10.48550/arxiv.nucl-th/9506017 · pith_short_12: NQTYH3SY2EKB · pith_short_16: NQTYH3SY2EKBFLIQ · pith_short_8: NQTYH3SY

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/NQTYH3SY2EKBFLIQCXE3ODPBFO \
  | 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: 6c2783ee58d11412ad1015c9b70de12bb2c883469c3646e65b7ed5208604f618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86829cb7040efc63d14d0c04979455acacf23bb8a09c8418a240093bfb88d3dd",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1995-06-22T20:13:51Z",
    "title_canon_sha256": "d73ae828f5b2c1f27af164b9a4d8ce7a151a6d73bca2cb6135b535912e264ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9506017",
    "kind": "arxiv",
    "version": 2
  }
}