Pith Number

pith:T4L3HLEK

pith:2012:T4L3HLEKLXXESH6GQ2HYZFZPDE

not attested not anchored not stored refs pending

Neutral pion and $\eta$ meson production in proton-proton collisions at $\sqrt{s}=0.9$ TeV and $\sqrt{s}=7$ TeV

ALICE Collaboration

arxiv:1205.5724 v2 · 2012-05-25 · hep-ex · 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{T4L3HLEKLXXESH6GQ2HYZFZPDE}

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	2026-05-18T00:47:00.067123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f17b3ac8a5dee491fc6868f8c972f19078dd6e0ed3a04bc6d6d1b0421b05508

Aliases

arxiv: 1205.5724 · arxiv_version: 1205.5724v2 · doi: 10.48550/arxiv.1205.5724 · pith_short_12: T4L3HLEKLXXE · pith_short_16: T4L3HLEKLXXESH6G · pith_short_8: T4L3HLEK

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/T4L3HLEKLXXESH6GQ2HYZFZPDE \
  | 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: 9f17b3ac8a5dee491fc6868f8c972f19078dd6e0ed3a04bc6d6d1b0421b05508

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dae2a2967161eb4f0e59d78cba1d35c89845b915390ac7ba7417d666593d44a",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2012-05-25T15:21:02Z",
    "title_canon_sha256": "146a660fedc814b19d89b8d4a2d389b9da9e7994315293f0064c9a4045b72899"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5724",
    "kind": "arxiv",
    "version": 2
  }
}