Pith Number

pith:Y3JLPA73

pith:2016:Y3JLPA736GNLQYMLLPTHOCFQME

not attested not anchored not stored refs pending

Star-Forming Galaxies Significantly Contribute to the Isotropic Gamma-Ray Background

Tim Linden

arxiv:1612.03175 v1 · 2016-12-09 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3JLPA736GNLQYMLLPTHOCFQME}

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	2026-05-18T00:33:10.646764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6d2b783fbf19ab8618b5be67708b06129f60c1e602ee00599f6e664749cb287

Aliases

arxiv: 1612.03175 · arxiv_version: 1612.03175v1 · doi: 10.48550/arxiv.1612.03175 · pith_short_12: Y3JLPA736GNL · pith_short_16: Y3JLPA736GNLQYML · pith_short_8: Y3JLPA73

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/Y3JLPA736GNLQYMLLPTHOCFQME \
  | 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: c6d2b783fbf19ab8618b5be67708b06129f60c1e602ee00599f6e664749cb287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b1e65302244c0c975fbcd09eadee905151a473189ba76cf255f1a71173f5bbf",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-12-09T21:00:00Z",
    "title_canon_sha256": "426c42b0b3ef783ab15d42969a2f830ced8c34d2ec66f750232b980936141ad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03175",
    "kind": "arxiv",
    "version": 1
  }
}