Pith Number

pith:SK3AVWF6

pith:2013:SK3AVWF6LDEPQHFBHGQJGN5SJH

not attested not anchored not stored refs pending

Improved Nucleon Properties in the Extended Quark Sigma Model

M. Abu-shady

arxiv:1308.0809 v1 · 2013-08-04 · 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{SK3AVWF6LDEPQHFBHGQJGN5SJH}

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	2026-05-18T03:16:39.867154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92b60ad8be58c8f81ca139a09337b249d7b85ddaefb30fe102b5c785563a6e2f

Aliases

arxiv: 1308.0809 · arxiv_version: 1308.0809v1 · doi: 10.48550/arxiv.1308.0809 · pith_short_12: SK3AVWF6LDEP · pith_short_16: SK3AVWF6LDEPQHFB · pith_short_8: SK3AVWF6

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/SK3AVWF6LDEPQHFBHGQJGN5SJH \
  | 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: 92b60ad8be58c8f81ca139a09337b249d7b85ddaefb30fe102b5c785563a6e2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d77054def404cefc3c68fe3860800b9fa74137143ed1e6deac93e0c71efae2c8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-08-04T13:24:59Z",
    "title_canon_sha256": "d32b4fd497a108918df0de74b96c22add90d115eb758f1293c1cdeb7c4eddfca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0809",
    "kind": "arxiv",
    "version": 1
  }
}