Pith Number

pith:MQXSRRE3

pith:2011:MQXSRRE3WTC3W23HGGXWJKBBAP

not attested not anchored not stored refs pending

On the Galactic Center Being the Main Source of Galactic Cosmic Rays as Evidenced by Recent Cosmic Ray and Gamma Ray Observations

Cheng Liu, Hongbo Hu, Qiang Yuan, Yiqing Guo, Zhaoyang Feng

arxiv:1101.5192 v4 · 2011-01-27 · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQXSRRE3WTC3W23HGGXWJKBBAP}

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	2026-05-18T03:35:41.451701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

642f28c49bb4c5bb6b6731af64a82103edae30a6122127aabac354c23c6d2f7b

Aliases

arxiv: 1101.5192 · arxiv_version: 1101.5192v4 · doi: 10.48550/arxiv.1101.5192 · pith_short_12: MQXSRRE3WTC3 · pith_short_16: MQXSRRE3WTC3W23H · pith_short_8: MQXSRRE3

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/MQXSRRE3WTC3W23HGGXWJKBBAP \
  | 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: 642f28c49bb4c5bb6b6731af64a82103edae30a6122127aabac354c23c6d2f7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cad79084a1f748642c978d1ffb7081b04a60503498a2fc6d6df673539513713b",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-01-27T01:44:06Z",
    "title_canon_sha256": "42b80f81529f024c86e71a23f206fe35fcef1ec98ae83f01ac16069cd522c3e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5192",
    "kind": "arxiv",
    "version": 4
  }
}