Pith Number

pith:H7TJOLNL

pith:2012:H7TJOLNL3MT2Y5WCBLA2SDFNXR

not attested not anchored not stored refs pending

Diffusive Cosmic-ray Acceleration in Sagittarius A*

Fulvio Melia, Marco Fatuzzo

arxiv:1208.4658 v1 · 2012-08-23 · 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{H7TJOLNL3MT2Y5WCBLA2SDFNXR}

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

1 paper in Pith

The Cherenkov Telescope Array view of the Galactic Center region

Receipt and verification

First computed	2026-05-18T01:54:59.262385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fe6972dabdb27ac76c20ac1a90cadbc7f0d1054428823146820aece38b29436

Aliases

arxiv: 1208.4658 · arxiv_version: 1208.4658v1 · doi: 10.48550/arxiv.1208.4658 · pith_short_12: H7TJOLNL3MT2 · pith_short_16: H7TJOLNL3MT2Y5WC · pith_short_8: H7TJOLNL

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/H7TJOLNL3MT2Y5WCBLA2SDFNXR \
  | 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: 3fe6972dabdb27ac76c20ac1a90cadbc7f0d1054428823146820aece38b29436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad32a9da3cbb8e2115dfa7e8d6b475a5c556a0d853adf946bda83396f8a35f2f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-08-23T02:25:23Z",
    "title_canon_sha256": "b52df97be19dae3092695309934c99a316aed67bea0267ff54c343dfc2354f18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4658",
    "kind": "arxiv",
    "version": 1
  }
}