Pith Number

pith:XSML4A46

pith:2013:XSML4A467BSNPRO6ZLOQIJYQMG

not attested not anchored not stored refs pending

Steady-State Hadronic Gamma-Ray Emission from 100-Myr-Old Fermi Bubbles

Alex S. Hill, Ettore Carretti, Geoffrey V. Bicknell, Ralph S. Sutherland, Roland M. Crocker

arxiv:1312.0692 v3 · 2013-12-03 · astro-ph.HE · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XSML4A467BSNPRO6ZLOQIJYQMG}

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	2026-05-18T01:45:59.409859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc98be039ef864d7c5decadd04271061b6481093ffc4b18253e2ebbba6de035e

Aliases

arxiv: 1312.0692 · arxiv_version: 1312.0692v3 · doi: 10.48550/arxiv.1312.0692 · pith_short_12: XSML4A467BSN · pith_short_16: XSML4A467BSNPRO6 · pith_short_8: XSML4A46

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/XSML4A467BSNPRO6ZLOQIJYQMG \
  | 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: bc98be039ef864d7c5decadd04271061b6481093ffc4b18253e2ebbba6de035e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1f47c063342a84e374bbaa657e1a9db8525fc56d746ab83ff5f293ac1c84e38",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-12-03T04:15:25Z",
    "title_canon_sha256": "cc863664e69ae761e5b89860bed114c8c7feb8570c21ea80bb83bafac9b6e0dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0692",
    "kind": "arxiv",
    "version": 3
  }
}