Pith Number

pith:SNDPPESI

pith:2003:SNDPPESIMA566HIUVWSXT77CTG

not attested not anchored not stored refs pending

Photoproduction of eta-prime-mesons from the Proton

A. Sibirtsev, Ch. Elster, J. Speth, S. Krewald

arxiv:nucl-th/0303044 v1 · 2003-03-18 · 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{SNDPPESIMA566HIUVWSXT77CTG}

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	2026-05-18T04:24:44.236121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9346f79248603bef1d14ada579ffe299968b2e22ddf422e95bdc4b84988fe016

Aliases

arxiv: nucl-th/0303044 · arxiv_version: nucl-th/0303044v1 · doi: 10.48550/arxiv.nucl-th/0303044 · pith_short_12: SNDPPESIMA56 · pith_short_16: SNDPPESIMA566HIU · pith_short_8: SNDPPESI

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/SNDPPESIMA566HIUVWSXT77CTG \
  | 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: 9346f79248603bef1d14ada579ffe299968b2e22ddf422e95bdc4b84988fe016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d00b16d12ca7bd77f734fdf389f4a6f0760eefa64624aadac56261bcd89e6ab",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2003-03-18T21:56:16Z",
    "title_canon_sha256": "238e4fbf53d7b7f4cf5460a89d672555eb87a8dbb61c3bec1c7570896792c9a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0303044",
    "kind": "arxiv",
    "version": 1
  }
}