Pith Number

pith:BIXOYB4Q

pith:2020:BIXOYB4QQBEAQW3SJ7PVGURWSF

not attested not anchored not stored refs pending

Bars formed in galaxy merging and their classification with deep learning

Kenji Bekki, Mitchell Cavanagh

arxiv:2006.14847 v1 · 2020-06-26 · 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{BIXOYB4QQBEAQW3SJ7PVGURWSF}

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	2026-07-05T01:35:35.511171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a2eec07908048085b724fdf535236915dd6d7c78981ab6633e02f51dd4fe740

Aliases

arxiv: 2006.14847 · arxiv_version: 2006.14847v1 · doi: 10.48550/arxiv.2006.14847 · pith_short_12: BIXOYB4QQBEA · pith_short_16: BIXOYB4QQBEAQW3S · pith_short_8: BIXOYB4Q

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/BIXOYB4QQBEAQW3SJ7PVGURWSF \
  | 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: 0a2eec07908048085b724fdf535236915dd6d7c78981ab6633e02f51dd4fe740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ff3767142c3a5a0767ac6825fb41bec26120c9cdb2cc913e9c1d72db01b292e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-26T07:50:51Z",
    "title_canon_sha256": "8780dcfb4705e9d6ac4c7d28eb016c53c048d45bfe9da8390698229c8aab268a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.14847",
    "kind": "arxiv",
    "version": 1
  }
}