Pith Number

pith:GVB5M6D5

pith:2009:GVB5M6D57FNUOBW37DUZX5F67D

not attested not anchored not stored refs pending

Meaurement of Cosmic Ray elemental composition from the CAKE balloon experiment

E. Medinaceli, G. Giacomelli, G. Sirri, L.Patrizii, S. Cecchini, T. Chiarusi, V. Togo

arxiv:0911.3500 v2 · 2009-11-18 · astro-ph.HE · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVB5M6D57FNUOBW37DUZX5F67D}

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	2026-05-18T02:10:46.482548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3543d6787df95b4706dbf8e99bf4bef8fdf88706d4f433fdebbf18a91d5bf67b

Aliases

arxiv: 0911.3500 · arxiv_version: 0911.3500v2 · doi: 10.48550/arxiv.0911.3500 · pith_short_12: GVB5M6D57FNU · pith_short_16: GVB5M6D57FNUOBW3 · pith_short_8: GVB5M6D5

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/GVB5M6D57FNUOBW37DUZX5F67D \
  | 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: 3543d6787df95b4706dbf8e99bf4bef8fdf88706d4f433fdebbf18a91d5bf67b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e2297eba657c8c48e328e32507f841835d60618943697e47031088808488274",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-11-18T14:53:03Z",
    "title_canon_sha256": "89b2459e30f8ae7e4c4e1a519676f20739078d8ded64dbfac947f7614350283b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3500",
    "kind": "arxiv",
    "version": 2
  }
}