Pith Number

pith:G4BV3WV5

pith:2021:G4BV3WV5KR5M4VOHVFSAHGAI4W

not attested not anchored not stored refs pending

The infall of dwarf satellite galaxies are influenced by their host's massive accretions

Eric F. Bell, Richard D'Souza

arxiv:2104.13249 v1 · 2021-04-27 · 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{G4BV3WV5KR5M4VOHVFSAHGAI4W}

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

Updated bounds on ultra-light dark matter from the tiniest galaxies

Receipt and verification

First computed	2026-07-05T02:39:19.965359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37035ddabd547ace55c7a964039808e5b3b08c766c3f0a493da60580bb0794d0

Aliases

arxiv: 2104.13249 · arxiv_version: 2104.13249v1 · doi: 10.48550/arxiv.2104.13249 · pith_short_12: G4BV3WV5KR5M · pith_short_16: G4BV3WV5KR5M4VOH · pith_short_8: G4BV3WV5

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/G4BV3WV5KR5M4VOHVFSAHGAI4W \
  | 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: 37035ddabd547ace55c7a964039808e5b3b08c766c3f0a493da60580bb0794d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9394b6f6f95214c23a96c44e64974e7fe32ac60f5a7b62b2aaec32e9c18abb72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-04-27T15:05:26Z",
    "title_canon_sha256": "a709041941105fb245ad218ace363207a80299c1a947b2a8f80f2e385ec6db7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13249",
    "kind": "arxiv",
    "version": 1
  }
}