pith. sign in
Pith Number

pith:SYYFAMKN

pith:2007:SYYFAMKNDC3HTITPDBAA7PH5YX
not attested not anchored not stored refs pending

Is There a Relationship between the Density of Primordial Black Holes in a Galaxy and the Rate of Cosmological Gamma-Ray Bursts?

Alexander Shatskiy

arxiv:0710.5275 v1 · 2007-10-28 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SYYFAMKNDC3HTITPDBAA7PH5YX}

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 2026-05-18T04:36:41.824409Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

963050314d18b679a26f18400fbcfdc5d22fff78230add48705bb7eae7a51c89

Aliases

arxiv: 0710.5275 · arxiv_version: 0710.5275v1 · doi: 10.48550/arxiv.0710.5275 · pith_short_12: SYYFAMKNDC3H · pith_short_16: SYYFAMKNDC3HTITP · pith_short_8: SYYFAMKN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SYYFAMKNDC3HTITPDBAA7PH5YX \
  | 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: 963050314d18b679a26f18400fbcfdc5d22fff78230add48705bb7eae7a51c89
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d5fbd20a10608f9e14bbac1692914948903b8fed617f94c4dbf076591238b872",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-28T10:26:15Z",
    "title_canon_sha256": "489165b96fd24fd775921a21a2a66487c72347b0c90bf8db6e1493f82a27285a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.5275",
    "kind": "arxiv",
    "version": 1
  }
}