Pith Number

pith:JMRZQF3Q

pith:2013:JMRZQF3QX4MGH5RTCITKVZLE7H

not attested not anchored not stored refs pending

Galactic kinematics of planetary nebulae with [WC] central star

(2) IAC, 3) ((1) Instituto de Astronom{\i}a, (3) University of La Laguna, Jackeline S. Rechy-Garc\'ia (1), Jorge Garc\'ia-Rojas (2, Mexico, Miriam Pe\~na (1), Spain, Spain), UNAM

arxiv:1301.3657 v1 · 2013-01-16 · 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{JMRZQF3QX4MGH5RTCITKVZLE7H}

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	2026-05-18T03:36:17.207686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b23981770bf1863f6331226aae564f9c9d233e676d5ee3bca5a9bf0eaaeee17

Aliases

arxiv: 1301.3657 · arxiv_version: 1301.3657v1 · doi: 10.48550/arxiv.1301.3657 · pith_short_12: JMRZQF3QX4MG · pith_short_16: JMRZQF3QX4MGH5RT · pith_short_8: JMRZQF3Q

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/JMRZQF3QX4MGH5RTCITKVZLE7H \
  | 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: 4b23981770bf1863f6331226aae564f9c9d233e676d5ee3bca5a9bf0eaaeee17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb6738d7a314a22e18f4ea8efa23dacbd2ef18c33fda2d5e62f4d55770e03f74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-01-16T11:09:25Z",
    "title_canon_sha256": "23ebeee9540fd150f5bd9f388fccc3b22b1b73fd82ad59da3c8c40c735a8382a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3657",
    "kind": "arxiv",
    "version": 1
  }
}