Pith Number

pith:7JGNP3NI

pith:2019:7JGNP3NI743WJ5QBRAXPPDRN5N

not attested not anchored not stored refs pending

Outlying H$\alpha$ emitters in SDSS IV MaNGA

Omkar Bait, Sudhanshu Barway, Yogesh Wadadekar

arxiv:1902.03754 v1 · 2019-02-11 · 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{7JGNP3NI743WJ5QBRAXPPDRN5N}

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	2026-05-17T23:53:41.003962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa4cd7eda8ff3764f601882ef78e2deb4fb58eab8dabd7ed9e7c6da1a99f7fdc

Aliases

arxiv: 1902.03754 · arxiv_version: 1902.03754v1 · doi: 10.48550/arxiv.1902.03754 · pith_short_12: 7JGNP3NI743W · pith_short_16: 7JGNP3NI743WJ5QB · pith_short_8: 7JGNP3NI

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/7JGNP3NI743WJ5QBRAXPPDRN5N \
  | 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: fa4cd7eda8ff3764f601882ef78e2deb4fb58eab8dabd7ed9e7c6da1a99f7fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2817029cd65a2e9d049d6c33cb5b76a8d0e03f95f4522e7617fe03ad559e75a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-11T07:36:17Z",
    "title_canon_sha256": "defceadf1280f7166d6ffcfe815e6bcec018827f4cc1bd030542c845cd6bf719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03754",
    "kind": "arxiv",
    "version": 1
  }
}