Pith Number

pith:QCFQHSYN

pith:2026:QCFQHSYNBS7GR7VLNS5UIHRVGB

not attested not anchored not stored refs pending

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

Jordan Koechler, Mattia Di Mauro, Pedro De la Torre Luque

arxiv:2605.26220 v1 · 2026-05-25 · astro-ph.HE · 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{QCFQHSYNBS7GR7VLNS5UIHRVGB}

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	2026-05-27T00:04:29.360929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

808b03cb0d0cbe68feab6cbb441e35304698cd3f2bad285bf0f7790b4943e092

Aliases

arxiv: 2605.26220 · arxiv_version: 2605.26220v1 · doi: 10.48550/arxiv.2605.26220 · pith_short_12: QCFQHSYNBS7G · pith_short_16: QCFQHSYNBS7GR7VL · pith_short_8: QCFQHSYN

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/QCFQHSYNBS7GR7VLNS5UIHRVGB \
  | 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: 808b03cb0d0cbe68feab6cbb441e35304698cd3f2bad285bf0f7790b4943e092

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40d41e6775479f2bf1f29ab3ca88980359ffde065429048b7c3bd0a33d4442d0",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-05-25T18:00:04Z",
    "title_canon_sha256": "8cbe7a32ffed3e85f9d02218c6af08099512cfba979c1aa3849374c734212800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26220",
    "kind": "arxiv",
    "version": 1
  }
}