Pith Number

pith:GF37D5UK

pith:2007:GF37D5UKITQT7YBLZILHOY64HI

not attested not anchored not stored refs pending

Impact of dark matter decays and annihilations on structure formation

(2) SISSA, 3) ((1) Kapteyn Astronomical Institute, (3) University of Z\"urich), E. Ripamonti (1), M. Mapelli (2, Trieste, University of Groningen

arxiv:astro-ph/0701673 v1 · 2007-01-24 · astro-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{GF37D5UKITQT7YBLZILHOY64HI}

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	2026-05-18T00:59:12.648336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3177f1f68a44e13fe02bca167763dc3a2e8badf098d23e7451ddc35d4d2a0ef7

Aliases

arxiv: astro-ph/0701673 · arxiv_version: astro-ph/0701673v1 · doi: 10.48550/arxiv.astro-ph/0701673 · pith_short_12: GF37D5UKITQT · pith_short_16: GF37D5UKITQT7YBL · pith_short_8: GF37D5UK

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/GF37D5UKITQT7YBLZILHOY64HI \
  | 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: 3177f1f68a44e13fe02bca167763dc3a2e8badf098d23e7451ddc35d4d2a0ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b4e1a5a5b287ddb9b5797e79fa69f0723a150ca55da722b5b3072dbc0273542",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-24T08:44:47Z",
    "title_canon_sha256": "0539f274665562cf013eb47f654c31116580a6dc8c15dec8c31ce1c36b937ab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701673",
    "kind": "arxiv",
    "version": 1
  }
}