Pith Number

pith:55V2YE5B

pith:2004:55V2YE5BSA4LLB7RLDOAJC4KKS

not attested not anchored not stored refs pending

Search for an exotic S=-2, Q=-2 baryon resonance at a mass near 1862 MeV in quasi-real photoproduction

et al, Hermes Collaboration: A. Airapetian

arxiv:hep-ex/0412027 v2 · 2004-12-10 · 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{55V2YE5BSA4LLB7RLDOAJC4KKS}

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	2026-05-18T03:49:33.487838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef6bac13a19038b587f158dc048b8a54bcf96471353bb893c06e17e8e53ac098

Aliases

arxiv: hep-ex/0412027 · arxiv_version: hep-ex/0412027v2 · doi: 10.48550/arxiv.hep-ex/0412027 · pith_short_12: 55V2YE5BSA4L · pith_short_16: 55V2YE5BSA4LLB7R · pith_short_8: 55V2YE5B

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/55V2YE5BSA4LLB7RLDOAJC4KKS \
  | 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: ef6bac13a19038b587f158dc048b8a54bcf96471353bb893c06e17e8e53ac098

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76fbc5579c8ca0c0776bf0a03df6692cdd1ea9546a415ba17422745bdef2fa96",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2004-12-10T07:29:08Z",
    "title_canon_sha256": "fc4543d37a500710e6c2b2d67c7f2b84c7b97ab22b90752bb063fe3f9475b64f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0412027",
    "kind": "arxiv",
    "version": 2
  }
}