Pith Number

pith:6HRJ4YZ7

pith:2015:6HRJ4YZ7IF6CR7KQUWW3MNOVPL

not attested not anchored not stored refs pending

A dwarf galaxy's transformation and a massive galaxy's edge: autopsy of kill and killer in NGC 1097

D. Martinez-Delgado, J. Schedler, N. C. Amorisco

arxiv:1504.03697 v1 · 2015-04-14 · 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{6HRJ4YZ7IF6CR7KQUWW3MNOVPL}

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

Potamides: Mapping Dark Matter Halo Shapes from Stellar Stream Tracks in the Local Universe

Receipt and verification

First computed	2026-05-18T02:18:42.367033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1e29e633f417c28fd50a5adb635d57ac9638b6d3b9cc88bb8ce6c0b8699ecd3

Aliases

arxiv: 1504.03697 · arxiv_version: 1504.03697v1 · doi: 10.48550/arxiv.1504.03697 · pith_short_12: 6HRJ4YZ7IF6C · pith_short_16: 6HRJ4YZ7IF6CR7KQ · pith_short_8: 6HRJ4YZ7

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/6HRJ4YZ7IF6CR7KQUWW3MNOVPL \
  | 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: f1e29e633f417c28fd50a5adb635d57ac9638b6d3b9cc88bb8ce6c0b8699ecd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2b5b64ffe9dff07e6b253375bdb4cac921bbb047db57913383335a9d332ce01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-14T20:01:37Z",
    "title_canon_sha256": "0dae8bfb2faf36d47da24c47fee69e873346a342719e324376e735b450fe3b2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03697",
    "kind": "arxiv",
    "version": 1
  }
}