Pith Number

pith:4Z2ZCJMJ

pith:2003:4Z2ZCJMJN5RJFRJHHM5ETFYVP3

not attested not anchored not stored refs pending

JLab: Probing Hadronic Physics with Electrons and Photons

Elton S. Smith

arxiv:nucl-ex/0310007 v1 · 2003-10-08 · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Z2ZCJMJN5RJFRJHHM5ETFYVP3}

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	2026-05-18T00:37:07.865517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6759125896f6292c5273b3a4997157eed13cdd87bf411158e3831d6a8d76ca3

Aliases

arxiv: nucl-ex/0310007 · arxiv_version: nucl-ex/0310007v1 · doi: 10.48550/arxiv.nucl-ex/0310007 · pith_short_12: 4Z2ZCJMJN5RJ · pith_short_16: 4Z2ZCJMJN5RJFRJH · pith_short_8: 4Z2ZCJMJ

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/4Z2ZCJMJN5RJFRJHHM5ETFYVP3 \
  | 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: e6759125896f6292c5273b3a4997157eed13cdd87bf411158e3831d6a8d76ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "319237072eafaf039998983a2c231df0f59cccdf82f6795b5b6145d74bffa159",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2003-10-08T15:47:22Z",
    "title_canon_sha256": "917c4e56d4738b299775ca1135a12fe1c7caab21442e0d66de2596cca6a48db6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0310007",
    "kind": "arxiv",
    "version": 1
  }
}