Pith Number

pith:HTK75BXE

pith:2025:HTK75BXEU3XYRLDLVYNGC2NYBS

not attested not anchored not stored refs pending

A robust neural determination of the source-count distribution of the Fermi-LAT sky at high latitudes

Christopher Eckner, Christoph Weniger, Florian List, Francesca Calore, Noemi Anau Montel

arxiv:2505.02906 v1 · 2025-05-05 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTK75BXEU3XYRLDLVYNGC2NYBS}

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	2026-07-05T10:58:49.163580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd5fe86e4a6ef88ac6bae1a6169b80cb01b14095f630406b74beff7d62e1b83

Aliases

arxiv: 2505.02906 · arxiv_version: 2505.02906v1 · doi: 10.48550/arxiv.2505.02906 · pith_short_12: HTK75BXEU3XY · pith_short_16: HTK75BXEU3XYRLDL · pith_short_8: HTK75BXE

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/HTK75BXEU3XYRLDLVYNGC2NYBS \
  | 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: 3cd5fe86e4a6ef88ac6bae1a6169b80cb01b14095f630406b74beff7d62e1b83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89db4c4c3e3e62055200d5e9121edc45b487d5c3c399a11ece18715c8801dbfc",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-05-05T18:00:02Z",
    "title_canon_sha256": "8159e9c65f10d09c7423a69b5138136053bf1859d2d3bb3987a581cb7a8bcdc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02906",
    "kind": "arxiv",
    "version": 1
  }
}