Pith Number

pith:UQ4JM3T5

pith:2010:UQ4JM3T52QNXPQZ4LPCG5VATED

not attested not anchored not stored refs pending

Measurement of the Depth of Maximum of Extensive Air Showers above 10^18 eV

The Pierre Auger Collaboration

arxiv:1002.0699 v1 · 2010-02-03 · 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{UQ4JM3T52QNXPQZ4LPCG5VATED}

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.

Cited by

2 papers in Pith

Ultraheavy Ultrahigh-Energy Cosmic Rays

Study of Flat Spectrum Radio Quasars and BL Lacertae Objects as Sources of Diffusive Ultra High-Energy Cosmic Rays

Receipt and verification

First computed	2026-05-18T03:48:01.661363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a438966e7dd41b77c33c5bc46ed41320d641fc66362f80bbb3dd8fef9ccebc3b

Aliases

arxiv: 1002.0699 · arxiv_version: 1002.0699v1 · doi: 10.48550/arxiv.1002.0699 · pith_short_12: UQ4JM3T52QNX · pith_short_16: UQ4JM3T52QNXPQZ4 · pith_short_8: UQ4JM3T5

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/UQ4JM3T52QNXPQZ4LPCG5VATED \
  | 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: a438966e7dd41b77c33c5bc46ed41320d641fc66362f80bbb3dd8fef9ccebc3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d71a5ee523da62fee8183e9ea82a4c9bcd21e75bcdb2219f898439190634eeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-02-03T10:44:51Z",
    "title_canon_sha256": "bb65b84e6bb42003b5429199a57df312c247088366840d9b8f33e489b4b62fdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0699",
    "kind": "arxiv",
    "version": 1
  }
}