Pith Number

pith:UHFGCJWK

pith:2024:UHFGCJWKP23IB5DRYK443RJUCL

not attested not anchored not stored refs pending

Infrared properties of Planetary Nebulae with PG1159 central stars

C. Muthumariappan, K. Khushbu, V. Kerni

arxiv:2412.11721 v2 · 2024-12-16 · 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{UHFGCJWKP23IB5DRYK443RJUCL}

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	2026-07-05T09:50:56.795788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1ca6126ca7eb680f471c2b9cdc53412c94e55c466bfee6c74c10963028d03c7

Aliases

arxiv: 2412.11721 · arxiv_version: 2412.11721v2 · doi: 10.48550/arxiv.2412.11721 · pith_short_12: UHFGCJWKP23I · pith_short_16: UHFGCJWKP23IB5DR · pith_short_8: UHFGCJWK

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/UHFGCJWKP23IB5DRYK443RJUCL \
  | 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: a1ca6126ca7eb680f471c2b9cdc53412c94e55c466bfee6c74c10963028d03c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e8af34807caf0654c39528162bd3b6dc6086b24341446dd4df9725724945f7d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-12-16T12:44:42Z",
    "title_canon_sha256": "c64dc5bb4720e98c142883b4b53aeddec39ea32f61179edac09c30b6792c4779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11721",
    "kind": "arxiv",
    "version": 2
  }
}