Pith Number

pith:7BFQOLHM

pith:2014:7BFQOLHMGYLQPMQSH3MPXJJD74

not attested not anchored not stored refs pending

Fermi bubbles as a source of cosmic rays above 10^{15} eV

C.M. Ko, D.O. Chernyshov, K.S. Cheng, V.A. Dogiel

arxiv:1412.2733 v1 · 2014-12-08 · astro-ph.GA · 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{7BFQOLHMGYLQPMQSH3MPXJJD74}

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	2026-05-18T01:41:20.747311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f84b072cec361707b2123ed8fba523ff06f2e963fcdc40e2855895762660f8db

Aliases

arxiv: 1412.2733 · arxiv_version: 1412.2733v1 · doi: 10.48550/arxiv.1412.2733 · pith_short_12: 7BFQOLHMGYLQ · pith_short_16: 7BFQOLHMGYLQPMQS · pith_short_8: 7BFQOLHM

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/7BFQOLHMGYLQPMQSH3MPXJJD74 \
  | 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: f84b072cec361707b2123ed8fba523ff06f2e963fcdc40e2855895762660f8db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7afc6edf476342aecc5e83c4bcc9a2e06beed321e5989c4d97014afda66c2425",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-08T20:44:35Z",
    "title_canon_sha256": "d5609d8779a38f573ecd322a8f6461e07c807e2f4e2286c7ae0a11b86e7bd4bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2733",
    "kind": "arxiv",
    "version": 1
  }
}