Pith Number

pith:Y3RC4N2P

pith:2013:Y3RC4N2PIF4QFFPGBS7EEOWZRD

not attested not anchored not stored refs pending

Inferring the local interstellar spectrum of cosmic ray protons from PAMELA data

Bari), Francesco Loparco (INFN, Luca Maccione (LMU & MPP, Mario Nicola Mazziotta (INFN, Munich), University

arxiv:1306.1354 v1 · 2013-06-06 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3RC4N2PIF4QFFPGBS7EEOWZRD}

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	2026-05-18T03:21:34.503084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e22e374f41790295e60cbe423ad988ceb5318d71b444afb6cec710f4332380

Aliases

arxiv: 1306.1354 · arxiv_version: 1306.1354v1 · doi: 10.48550/arxiv.1306.1354 · pith_short_12: Y3RC4N2PIF4Q · pith_short_16: Y3RC4N2PIF4QFFPG · pith_short_8: Y3RC4N2P

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/Y3RC4N2PIF4QFFPGBS7EEOWZRD \
  | 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: c6e22e374f41790295e60cbe423ad988ceb5318d71b444afb6cec710f4332380

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c1d96e704540ae15aa7b548d4d6b1e59d229ca2b0b90930f8082a5123fc1983",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-06-06T09:41:41Z",
    "title_canon_sha256": "0a7f55c0ba4f1a2278aedd24ec154692f302b5a43eafd963ce767852f6906b2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1354",
    "kind": "arxiv",
    "version": 1
  }
}