Pith Number

pith:EIFXMIG4

pith:2014:EIFXMIG4X42GXUAJF2PF3DJRSN

not attested not anchored not stored refs pending

A multiwavelength analysis of planetary nebulae in the Large Magellanic Cloud

Warren A. Reid

arxiv:1401.0985 v1 · 2014-01-06 · astro-ph.SR · 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{EIFXMIG4X42GXUAJF2PF3DJRSN}

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	2026-05-18T01:45:33.803634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

220b7620dcbf346bd0092e9e5d8d3193729a9f9168374e09d1a40f9757ead427

Aliases

arxiv: 1401.0985 · arxiv_version: 1401.0985v1 · doi: 10.48550/arxiv.1401.0985 · pith_short_12: EIFXMIG4X42G · pith_short_16: EIFXMIG4X42GXUAJ · pith_short_8: EIFXMIG4

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/EIFXMIG4X42GXUAJF2PF3DJRSN \
  | 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: 220b7620dcbf346bd0092e9e5d8d3193729a9f9168374e09d1a40f9757ead427

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90bb858ae9eba9ff847fbe680324a193faab0d3d685c4796bc3b3f3110b795df",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-06T05:05:36Z",
    "title_canon_sha256": "141c4570cd5e5d7736b33cb5777898d667d0f2b1e27949c65979df791b7c47af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0985",
    "kind": "arxiv",
    "version": 1
  }
}