Pith Number

pith:FT3XJ7S4

pith:2019:FT3XJ7S4L3RNYVIIOFNU2RQJFP

not attested not anchored not stored refs pending

An X-ray + Radio Search for Massive Black Holes in Blue Compact Dwarf Galaxies

Amy E. Reines, James J. Condon, Lilikoi J. Latimer, Richard M. Plotkin, Thomas D. Russell

arxiv:1907.12585 v1 · 2019-07-29 · 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{FT3XJ7S4L3RNYVIIOFNU2RQJFP}

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

Intermediate-Mass Black Holes

Receipt and verification

First computed	2026-07-05T04:34:10.972384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cf774fe5c5ee2dc5508715b4d46092bdc10bc716941882da5b239d3f96d003a

Aliases

arxiv: 1907.12585 · arxiv_version: 1907.12585v1 · doi: 10.48550/arxiv.1907.12585 · pith_short_12: FT3XJ7S4L3RN · pith_short_16: FT3XJ7S4L3RNYVII · pith_short_8: FT3XJ7S4

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/FT3XJ7S4L3RNYVIIOFNU2RQJFP \
  | 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: 2cf774fe5c5ee2dc5508715b4d46092bdc10bc716941882da5b239d3f96d003a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "786d153650493679612a1e893db9abd932cf275dc0bfd474616dde4d6e1f7bce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-29T18:08:20Z",
    "title_canon_sha256": "3dc4a08fa183a353434c0b8e815980409d11149e0fa3a8bd11dd2272786bb0b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12585",
    "kind": "arxiv",
    "version": 1
  }
}