Pith Number

pith:GAGKW45C

pith:2009:GAGKW45CL4RPCBV4DPMF34ZIS2

not attested not anchored not stored refs pending

Region of Excessive Flux of PeV Cosmic Rays in the Direction Toward Pulsars PSR J1840+5640 and LAT PSR J1836+5925

G. V. Kulikov, M. Yu. Zotov

arxiv:0907.3192 v2 · 2009-07-19 · 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{GAGKW45CL4RPCBV4DPMF34ZIS2}

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	2026-05-18T02:12:55.908947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

300cab73a25f22f106bc1bd85df32896918eb83f63380fe3f13d03948e7b693b

Aliases

arxiv: 0907.3192 · arxiv_version: 0907.3192v2 · doi: 10.48550/arxiv.0907.3192 · pith_short_12: GAGKW45CL4RP · pith_short_16: GAGKW45CL4RPCBV4 · pith_short_8: GAGKW45C

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/GAGKW45CL4RPCBV4DPMF34ZIS2 \
  | 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: 300cab73a25f22f106bc1bd85df32896918eb83f63380fe3f13d03948e7b693b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9124af72b0d9389b003d727c7868b6f7146654a1398cba850e84479a6119de40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-07-19T13:21:02Z",
    "title_canon_sha256": "38bf1090ba9c25705292bb4aed16d67277c9081485200351794f66b287ad3deb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3192",
    "kind": "arxiv",
    "version": 2
  }
}