Pith Number

pith:G4U3SEEA

pith:2005:G4U3SEEALBKJTMXESPLNAV2C3L

not attested not anchored not stored refs pending

Upper Limit of D0 Production in Central Pb-Pb Collisions at 158A GeV

NA49 collaboration

arxiv:nucl-ex/0507031 v1 · 2005-07-27 · nucl-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{G4U3SEEALBKJTMXESPLNAV2C3L}

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	2026-05-18T03:47:10.001983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3729b91080585499b2e493d6d05742dac9d65d880fd713758d689bf4ff12bf49

Aliases

arxiv: nucl-ex/0507031 · arxiv_version: nucl-ex/0507031v1 · doi: 10.48550/arxiv.nucl-ex/0507031 · pith_short_12: G4U3SEEALBKJ · pith_short_16: G4U3SEEALBKJTMXE · pith_short_8: G4U3SEEA

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/G4U3SEEALBKJTMXESPLNAV2C3L \
  | 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: 3729b91080585499b2e493d6d05742dac9d65d880fd713758d689bf4ff12bf49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39b1fcbc043a614d94fe3b418ef12f2cd47d89e352fcaa40edc0f52f9ad6ace6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2005-07-27T15:30:01Z",
    "title_canon_sha256": "1d0cf194b2dbe9003e4595cbc97c28e9ae83d8e5ea3757e21d4880ee1879567d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0507031",
    "kind": "arxiv",
    "version": 1
  }
}