Pith Number

pith:CU5ZDIWM

pith:2001:CU5ZDIWMXGJXOAP7UB4SFRRSRL

not attested not anchored not stored refs pending

The production of eta-mesons in nucleon-nucleon collisions near threshold

Colin Wilkin, Goeran Faeldt

arxiv:nucl-th/0104081 v1 · 2001-04-27 · 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{CU5ZDIWMXGJXOAP7UB4SFRRSRL}

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	2026-05-18T04:17:26.704136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

153b91a2ccb9937701ffa07922c6328ac66e4ecb2a7bf246d4399523c9e3ca43

Aliases

arxiv: nucl-th/0104081 · arxiv_version: nucl-th/0104081v1 · doi: 10.48550/arxiv.nucl-th/0104081 · pith_short_12: CU5ZDIWMXGJX · pith_short_16: CU5ZDIWMXGJXOAP7 · pith_short_8: CU5ZDIWM

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/CU5ZDIWMXGJXOAP7UB4SFRRSRL \
  | 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: 153b91a2ccb9937701ffa07922c6328ac66e4ecb2a7bf246d4399523c9e3ca43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e9063d924dbb8cfb1f0f132d9033a3abd64fd0221d40cb946a89f7e0182151c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2001-04-27T13:24:37Z",
    "title_canon_sha256": "d47a50edcc54839422c61ac6084f207ea9f257f43d46cc56a0c3dc61b37b5393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0104081",
    "kind": "arxiv",
    "version": 1
  }
}