Pith Number

pith:IFOI3TYJ

pith:2019:IFOI3TYJ264MWV5VGKTKOCJJG6

not attested not anchored not stored refs pending

Properties of barred galaxies in the MaNGA galaxy survey

A. Arag\'on-Salamanca, A. Fraser-McKelvie, K. Masters, M. Merrifield, the MaNGA Survey Team

arxiv:1908.08350 v1 · 2019-08-22 · 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{IFOI3TYJ264MWV5VGKTKOCJJG6}

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	2026-07-05T01:04:00.970105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415c8dcf09d7b8cb57b532a6a7092937989adfaf70d61bd963df48a7663dc32d

Aliases

arxiv: 1908.08350 · arxiv_version: 1908.08350v1 · doi: 10.48550/arxiv.1908.08350 · pith_short_12: IFOI3TYJ264M · pith_short_16: IFOI3TYJ264MWV5V · pith_short_8: IFOI3TYJ

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/IFOI3TYJ264MWV5VGKTKOCJJG6 \
  | 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: 415c8dcf09d7b8cb57b532a6a7092937989adfaf70d61bd963df48a7663dc32d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad1abe09a2862de5012234a3cdf3ebbd5f512cc8da1f9f88acc746a6dfb02591",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-22T13:06:00Z",
    "title_canon_sha256": "feac6b38aea10632654b90b2f152d3ff3971cbc0f0cad0c0dc1c211203b5cef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08350",
    "kind": "arxiv",
    "version": 1
  }
}