Pith Number

pith:OQRCNCTC

pith:2019:OQRCNCTCK4XQDMI6S7UKQT3EKF

not attested not anchored not stored refs pending

Detection of a $\gamma$-ray halo around Geminga with the Fermi-LAT and implications for the positron flux

Fiorenza Donato, Mattia Di Mauro, Silvia Manconi

arxiv:1903.05647 v2 · 2019-03-13 · astro-ph.HE · astro-ph.GA · 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{OQRCNCTCK4XQDMI6S7UKQT3EKF}

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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

3 papers in Pith

Strong Constraints on Millisecond Pulsar Injection Spectra from Fermi-LAT Observations of the Galactic Center

Constraining the slow-diffusion zone size and electron injection spectral index for the Geminga pulsar halo

PHECT: A lightweight computation tool for pulsar halo emission

Receipt and verification

First computed	2026-07-05T00:28:08.396137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7422268a62572f01b11e97e8a84f64516ea2b0ca0c1e0490025fa08eb9910cd5

Aliases

arxiv: 1903.05647 · arxiv_version: 1903.05647v2 · doi: 10.48550/arxiv.1903.05647 · pith_short_12: OQRCNCTCK4XQ · pith_short_16: OQRCNCTCK4XQDMI6 · pith_short_8: OQRCNCTC

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/OQRCNCTCK4XQDMI6S7UKQT3EKF \
  | 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: 7422268a62572f01b11e97e8a84f64516ea2b0ca0c1e0490025fa08eb9910cd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dff3a32ff072f85851e360a906907626136e8985d58364e6a9263c9f42539d7",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-13T18:00:03Z",
    "title_canon_sha256": "6af601619eacc84737d84df83cb8897e9dd0d9c1e0fa0009614226d8a57238b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05647",
    "kind": "arxiv",
    "version": 2
  }
}