Pith Number

pith:L7BDVYET

pith:2026:L7BDVYET37CVYNIXK56AMMOJYN

not attested not anchored not stored refs pending

Identifying potentially missed extended sources in the Fermi-LAT 4FGL Catalog using clustering analysis

Alison M. W. Mitchell, Dmitry V. Malyshev, Giovanni Cozzolongo, Samuel T. Spencer, Tim Unbehaun

arxiv:2607.12776 v1 · 2026-07-14 · 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{L7BDVYET37CVYNIXK56AMMOJYN}

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	2026-07-15T01:22:17.152649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fc23ae093dfc55c3517577c0631c9c3434fcd0cd2db027717cf25b10e857c74

Aliases

arxiv: 2607.12776 · arxiv_version: 2607.12776v1 · doi: 10.48550/arxiv.2607.12776 · pith_short_12: L7BDVYET37CV · pith_short_16: L7BDVYET37CVYNIX · pith_short_8: L7BDVYET

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/L7BDVYET37CVYNIXK56AMMOJYN \
  | 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: 5fc23ae093dfc55c3517577c0631c9c3434fcd0cd2db027717cf25b10e857c74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b9cd5ec6455fcf6cc87babd15db2a447faa09730005221df91e6f3c14115f31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-14T13:49:48Z",
    "title_canon_sha256": "080dd4b1ca2c4e3a719df90f9c1426b9fe35aa2452f103e10c6d509bff5fddbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12776",
    "kind": "arxiv",
    "version": 1
  }
}