Pith Number

pith:XLVD7ZTS

pith:2022:XLVD7ZTSK3S74LLIW366VZX6MN

not attested not anchored not stored refs pending

Central star formation in an early-type galaxy I~Zw~81 in the Bootes void

Ananta C. Pradhan, Divya Pandey, Kanak Saha, Sugata Kaviraj

arxiv:2211.04043 v1 · 2022-11-08 · 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{XLVD7ZTSK3S74LLIW366VZX6MN}

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	2026-07-05T05:28:30.953065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baea3fe67256e5fe2d68b6fdeae6fe635e7b7c59404bf075ba59924d9a519d2d

Aliases

arxiv: 2211.04043 · arxiv_version: 2211.04043v1 · doi: 10.48550/arxiv.2211.04043 · pith_short_12: XLVD7ZTSK3S7 · pith_short_16: XLVD7ZTSK3S74LLI · pith_short_8: XLVD7ZTS

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/XLVD7ZTSK3S74LLIW366VZX6MN \
  | 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: baea3fe67256e5fe2d68b6fdeae6fe635e7b7c59404bf075ba59924d9a519d2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac0d28d2ac80cd3e73d8da262755ffc79db3723a812e3a34e817993235a73d09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-11-08T06:58:30Z",
    "title_canon_sha256": "b3b992f08c9c62a8e0331c7bf5a0fb00e2fbd3ad0a5fbb724e55d4038e5e49ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04043",
    "kind": "arxiv",
    "version": 1
  }
}