Pith Number

pith:JD7X2COH

pith:2015:JD7X2COHEGTQOTFO25X7CK6ATX

not attested not anchored not stored refs pending

On the fragility of nuclear stellar discs against galaxy mergers: surviving photometric and kinematic signatures of nuclear discs

H. R. Ledo, M. Dotti, M. Sarzi

arxiv:1507.02165 v1 · 2015-07-08 · 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{JD7X2COHEGTQOTFO25X7CK6ATX}

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	2026-05-18T01:33:42.571986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48ff7d09c721a7074caed76ff12bc09dc803bcbd6eefd8c3e78fe9c4b3153568

Aliases

arxiv: 1507.02165 · arxiv_version: 1507.02165v1 · doi: 10.48550/arxiv.1507.02165 · pith_short_12: JD7X2COHEGTQ · pith_short_16: JD7X2COHEGTQOTFO · pith_short_8: JD7X2COH

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/JD7X2COHEGTQOTFO25X7CK6ATX \
  | 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: 48ff7d09c721a7074caed76ff12bc09dc803bcbd6eefd8c3e78fe9c4b3153568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "471dbfe4f688d914fdd2362f16e4a9783b23cd5fda102d63f1a499d31128a196",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-08T14:20:35Z",
    "title_canon_sha256": "4792b0f8a3b1fe7de3b629a24ad48e3a1eb39f466f5ba6cdc3aa932adca7797f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02165",
    "kind": "arxiv",
    "version": 1
  }
}