Pith Number

pith:IRKBWHHQ

pith:2012:IRKBWHHQHEE4JATPWDJXTA75AT

not attested not anchored not stored refs pending

Gravitational detection of a low-mass dark satellite at cosmological distance

C. D. Fassnacht, D. J. Lagattuta, J. P. McKean, L. V. E. Koopmans, M. W. Auger, S. Vegetti

arxiv:1201.3643 v1 · 2012-01-17 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRKBWHHQHEE4JATPWDJXTA75AT}

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

2 papers in Pith

Detection of a dark matter subhalo in the strongly lensed system PJ011646

Self-Interacting Dark Matter with Mass Segregation: A Unified Explanation of Dwarf Cores and Small-Scale Lenses

Receipt and verification

First computed	2026-05-18T01:58:47.801188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44541b1cf03909c4826fb0d37983fd04f888cb410dacdc001418772f828c09a9

Aliases

arxiv: 1201.3643 · arxiv_version: 1201.3643v1 · doi: 10.48550/arxiv.1201.3643 · pith_short_12: IRKBWHHQHEE4 · pith_short_16: IRKBWHHQHEE4JATP · pith_short_8: IRKBWHHQ

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/IRKBWHHQHEE4JATPWDJXTA75AT \
  | 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: 44541b1cf03909c4826fb0d37983fd04f888cb410dacdc001418772f828c09a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f044af729ed16107ed356b70156ce48c49fca6dd40f95ea4437e0963b788467c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-17T21:46:57Z",
    "title_canon_sha256": "23d60a6dcd2946c2a2f10b29a2148517301f560c583adb6b7207e00225fdd297"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3643",
    "kind": "arxiv",
    "version": 1
  }
}