Pith Number

pith:S4HNAMDJ

pith:2008:S4HNAMDJ4VAQJK7RR4E3QMG2ZL

not attested not anchored not stored refs pending

Combined study of gamma p to eta p and pi-p to eta n in a chiral constituent quark approach

B.Saghai, Jun He

arxiv:0812.1617 v2 · 2008-12-09 · 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{S4HNAMDJ4VAQJK7RR4E3QMG2ZL}

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	2026-05-18T03:24:08.826996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

970ed03069e54104abf18f09b830dacacd06c50ae46dbfb6e62995c3a3512919

Aliases

arxiv: 0812.1617 · arxiv_version: 0812.1617v2 · doi: 10.48550/arxiv.0812.1617 · pith_short_12: S4HNAMDJ4VAQ · pith_short_16: S4HNAMDJ4VAQJK7R · pith_short_8: S4HNAMDJ

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/S4HNAMDJ4VAQJK7RR4E3QMG2ZL \
  | 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: 970ed03069e54104abf18f09b830dacacd06c50ae46dbfb6e62995c3a3512919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19b9d51aede08b1b81dc082b790071afa9a5179d4bbbf1277e7bcae7183f475a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2008-12-09T05:26:32Z",
    "title_canon_sha256": "c02382d021a503a11f798020f65947d85c376d158ce66e7003e4f2f9cf2e2efc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1617",
    "kind": "arxiv",
    "version": 2
  }
}