Pith Number

pith:KYDYT2D3

pith:2001:KYDYT2D3M36J7GPTAH6ASU4LN7

not attested not anchored not stored refs pending

Spectral Gamma-ray Signatures of Cosmological Dark Matter Annihilation

Joakim Edsjo, Lars Bergstrom, Piero Ullio

arxiv:astro-ph/0105048 v2 · 2001-05-03 · 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{KYDYT2D3M36J7GPTAH6ASU4LN7}

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.

Cited by

1 paper in Pith

Anisotropy of Cosmic Background Photons from Annihilating/Decaying Dark Matter

Receipt and verification

First computed	2026-07-04T17:25:11.369446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

560789e87b66fc9f99f301fc09538b6ff25280e86e8720607e7b2a0e91f49c27

Aliases

arxiv: astro-ph/0105048 · arxiv_version: astro-ph/0105048v2 · doi: 10.48550/arxiv.astro-ph/0105048 · pith_short_12: KYDYT2D3M36J · pith_short_16: KYDYT2D3M36J7GPT · pith_short_8: KYDYT2D3

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/KYDYT2D3M36J7GPTAH6ASU4LN7 \
  | 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: 560789e87b66fc9f99f301fc09538b6ff25280e86e8720607e7b2a0e91f49c27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b71d56713b9e8290e1603e2b90b1f073f9476b97ee6381e119144706719b6e90",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-05-03T10:08:13Z",
    "title_canon_sha256": "682ac4261926c60100a0c0c5e03ac0124dce04d797c0e8a51d0693272062f5d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0105048",
    "kind": "arxiv",
    "version": 2
  }
}