Pith Number

pith:PSSXVK2B

pith:2005:PSSXVK2B2WQWANOGQ4EO3HNA2V

not attested not anchored not stored refs pending

Search for pentaquarks decaying to Xi-pi in deep inelastic scattering at HERA

ZEUS Collaboration

arxiv:hep-ex/0501069 v1 · 2005-01-28 · hep-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{PSSXVK2B2WQWANOGQ4EO3HNA2V}

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	2026-05-18T03:47:30.702594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca57aab41d5a16035c68708ed9da0d572aa78a41ad4186eccc295515d2f728e

Aliases

arxiv: hep-ex/0501069 · arxiv_version: hep-ex/0501069v1 · doi: 10.48550/arxiv.hep-ex/0501069 · pith_short_12: PSSXVK2B2WQW · pith_short_16: PSSXVK2B2WQWANOG · pith_short_8: PSSXVK2B

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/PSSXVK2B2WQWANOGQ4EO3HNA2V \
  | 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: 7ca57aab41d5a16035c68708ed9da0d572aa78a41ad4186eccc295515d2f728e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4c190fd96938dc863b88f2d7398b6e8cfe77dc40227dc6ff5c1297f21186f12",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2005-01-28T10:00:13Z",
    "title_canon_sha256": "c913432e1c0b01f7abc9271b9b4dd600c45b7183129e9f8439515270cf2b69bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0501069",
    "kind": "arxiv",
    "version": 1
  }
}