Pith Number

pith:GXO6SGSO

pith:2017:GXO6SGSO66WGYOU5DM27A3POHF

not attested not anchored not stored refs pending

Galaxies grow their bulges and black holes in diverse ways

Antonela Monachesi, Benjamin Harmsen, Benne W. Holwerda, David J. Radburn-Smith, Eric F. Bell, Jeremy Bailin, Richard D'Souza, Roelof S. de Jong

arxiv:1702.06116 v1 · 2017-02-20 · 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{GXO6SGSO66WGYOU5DM27A3POHF}

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	2026-05-18T00:49:09.044618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35dde91a4ef7ac6c3a9d1b35f06dee394c83289125c2edd3fb8c33d5b8589fe0

Aliases

arxiv: 1702.06116 · arxiv_version: 1702.06116v1 · doi: 10.48550/arxiv.1702.06116 · pith_short_12: GXO6SGSO66WG · pith_short_16: GXO6SGSO66WGYOU5 · pith_short_8: GXO6SGSO

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/GXO6SGSO66WGYOU5DM27A3POHF \
  | 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: 35dde91a4ef7ac6c3a9d1b35f06dee394c83289125c2edd3fb8c33d5b8589fe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6865f5a0fe5f78f05760aad2760ae92bfeaed5c45787bc3e7bda429bb937ee5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-20T18:59:55Z",
    "title_canon_sha256": "cf981e33702bdf3d1422f97abd68866709ab0d7d64d65bde049c124078e7f6db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06116",
    "kind": "arxiv",
    "version": 1
  }
}