Pith. sign in
Pith Number

pith:H74CQCJL

pith:2025:H74CQCJLJII7SEZEDEFXPVYBSN
not attested not anchored not stored refs pending

Mergers of galaxies

Sugata Kaviraj

arxiv:2506.09136 v1 · 2025-06-10 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{H74CQCJLJII7SEZEDEFXPVYBSN}

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

3 papers in Pith

Receipt and verification
First computed 2026-07-05T11:19:31.914584Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3ff828092b4a11f91324190b77d70193790e76019ccd5888f71bd382c8cf35d8

Aliases

arxiv: 2506.09136 · arxiv_version: 2506.09136v1 · doi: 10.48550/arxiv.2506.09136 · pith_short_12: H74CQCJLJII7 · pith_short_16: H74CQCJLJII7SEZE · pith_short_8: H74CQCJL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/H74CQCJLJII7SEZEDEFXPVYBSN \
  | 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: 3ff828092b4a11f91324190b77d70193790e76019ccd5888f71bd382c8cf35d8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "074d6d3b7d4b4171477bf52147a2fc23471e724ba6a6f22a055557854f5f54e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-10T18:00:14Z",
    "title_canon_sha256": "b403e9008897dfc9b5b2c7b5258579d5ce7abc08b99627b5e4bf2fa03aa596b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09136",
    "kind": "arxiv",
    "version": 1
  }
}