Pith Number

pith:JJEI5G4H

pith:2025:JJEI5G4HRG7EDZJW7AMBV2IP23

not attested not anchored not stored refs pending

CGCS 6306, another X-ray-emitting asymptotic giant branch star confirmed to be a symbiotic binary

Jaroslav Merc, Jes\'us A. Toal\'a, Mart\'in A. Guerrero, Roberto Ortiz

arxiv:2505.24660 v1 · 2025-05-30 · astro-ph.SR · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJEI5G4HRG7EDZJW7AMBV2IP23}

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	2026-07-05T11:30:01.255249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a488e9b8789be41e536f8181ae90fd6cc92c4b1ccbfd4f20b67d594dba722f5

Aliases

arxiv: 2505.24660 · arxiv_version: 2505.24660v1 · doi: 10.48550/arxiv.2505.24660 · pith_short_12: JJEI5G4HRG7E · pith_short_16: JJEI5G4HRG7EDZJW · pith_short_8: JJEI5G4H

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/JJEI5G4HRG7EDZJW7AMBV2IP23 \
  | 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: 4a488e9b8789be41e536f8181ae90fd6cc92c4b1ccbfd4f20b67d594dba722f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc3ada7896ecbbf27d7e013df929c5056c5bd059e9dfb35ea77b54dfabe0aa48",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-30T14:47:28Z",
    "title_canon_sha256": "9c913e438daba010f4d3166cb3f53ca120c94ceaa89711e41940c5224ae3b66b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24660",
    "kind": "arxiv",
    "version": 1
  }
}