Pith Number

pith:PC3C3E5O

pith:2008:PC3C3E5OR25X464USRCM3SMJS5

not attested not anchored not stored refs pending

Observation of the suppression of the flux of cosmic rays above 4x10^19eV

The Pierre Auger Collaboration

arxiv:0806.4302 v1 · 2008-06-26 · astro-ph

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

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

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

Particle Astrophysics with High and Ultrahigh Energy Neutrinos

Receipt and verification

First computed	2026-05-18T03:48:10.873360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78b62d93ae8ebb7e7b949444cdc9899776fd7c7e249da44e394131d91c866a9d

Aliases

arxiv: 0806.4302 · arxiv_version: 0806.4302v1 · doi: 10.48550/arxiv.0806.4302 · pith_short_12: PC3C3E5OR25X · pith_short_16: PC3C3E5OR25X464U · pith_short_8: PC3C3E5O

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/PC3C3E5OR25X464USRCM3SMJS5 \
  | 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: 78b62d93ae8ebb7e7b949444cdc9899776fd7c7e249da44e394131d91c866a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c84e92ff1aece355518a058f19f911b87ada4559029531acd181789156f3163",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-26T12:09:00Z",
    "title_canon_sha256": "10317d010d9019b296cdd18bdb5ed25a4c2b56444b7351a139751edf857b17ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.4302",
    "kind": "arxiv",
    "version": 1
  }
}