Pith Number

pith:IGBZHRLI

pith:2019:IGBZHRLI6UUGGJL7LOBAJMKSMK

not attested not anchored not stored refs pending

Hard and bright gamma-ray emission at the base of the Fermi bubbles

Dmitry Malyshev, Laura Herold

arxiv:1904.01454 v2 · 2019-04-02 · 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{IGBZHRLI6UUGGJL7LOBAJMKSMK}

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

Supermassive black holes and their surroundings: MeV signatures

Receipt and verification

First computed	2026-07-05T00:22:38.339272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

418393c568f52863257f5b8204b152629bfba6cc4e727b96bb74f1c69a438878

Aliases

arxiv: 1904.01454 · arxiv_version: 1904.01454v2 · doi: 10.48550/arxiv.1904.01454 · pith_short_12: IGBZHRLI6UUG · pith_short_16: IGBZHRLI6UUGGJL7 · pith_short_8: IGBZHRLI

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/IGBZHRLI6UUGGJL7LOBAJMKSMK \
  | 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: 418393c568f52863257f5b8204b152629bfba6cc4e727b96bb74f1c69a438878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "033e44a076241f55d884342fc29d45947fa31ed83e60fae70c89229c7a91bad9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-02T14:21:04Z",
    "title_canon_sha256": "862f1cd432e3e1dc6642fbf9c98f8cc7c97412e00f1e5515e10e116df51084b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01454",
    "kind": "arxiv",
    "version": 2
  }
}