Pith Number

pith:DNI6CFZV

pith:2001:DNI6CFZVUG4HUEX5P5BDTCGDCZ

not attested not anchored not stored refs pending

Detailed analysis of eta production in proton-proton collisions

Alfred Svarc, Sasa Ceci

arxiv:nucl-th/0105004 v1 · 2001-05-02 · 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{DNI6CFZVUG4HUEX5P5BDTCGDCZ}

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	2026-05-18T00:37:07.565355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b51e11735a1b87a12fd7f423988c316513b92f1887e90018d85786d5126a1ec

Aliases

arxiv: nucl-th/0105004 · arxiv_version: nucl-th/0105004v1 · doi: 10.48550/arxiv.nucl-th/0105004 · pith_short_12: DNI6CFZVUG4H · pith_short_16: DNI6CFZVUG4HUEX5 · pith_short_8: DNI6CFZV

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/DNI6CFZVUG4HUEX5P5BDTCGDCZ \
  | 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: 1b51e11735a1b87a12fd7f423988c316513b92f1887e90018d85786d5126a1ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30f56f3974cbe903e4f550440ea0b95645dd45311e34e43c57ce2394dfa13ae3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2001-05-02T12:00:07Z",
    "title_canon_sha256": "a08e82537928170e348d2beccbeb48a933ff280fd71381493924b4eb2d71d211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0105004",
    "kind": "arxiv",
    "version": 1
  }
}