Pith Number

pith:HZAFWTF3

pith:2024:HZAFWTF37IPXI46CTPMKFXIZGT

not attested not anchored not stored refs pending

The evolutionary state of the red giant star L$_2$ Puppis

S. Uttenthaler

arxiv:2411.13388 v1 · 2024-11-20 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZAFWTF37IPXI46CTPMKFXIZGT}

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	2026-07-05T09:50:36.740452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e405b4cbbfa1f7473c29bd8a2dd1934e2fb9dde3147f8cf11a3b0394c021e25

Aliases

arxiv: 2411.13388 · arxiv_version: 2411.13388v1 · doi: 10.48550/arxiv.2411.13388 · pith_short_12: HZAFWTF37IPX · pith_short_16: HZAFWTF37IPXI46C · pith_short_8: HZAFWTF3

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/HZAFWTF37IPXI46CTPMKFXIZGT \
  | 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: 3e405b4cbbfa1f7473c29bd8a2dd1934e2fb9dde3147f8cf11a3b0394c021e25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d62a3ca0952953ccc36efcf75b3133116f6b927705e445c3ef7268426c5b5d3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-11-20T15:21:34Z",
    "title_canon_sha256": "a7f2b248d0d6b49ca2fcf5914ae8987faa190e841c773fb79051505e6d5dc4e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13388",
    "kind": "arxiv",
    "version": 1
  }
}