Pith Number

pith:L5JNMCIE

pith:2021:L5JNMCIEC7HDK3RRVFHCBMMSQL

not attested not anchored not stored refs pending

Exploring compact binary merger host galaxies and environments with $\rm{zELDA}$

A. J. Levan, B. P. Gompertz, C. J. Nixon, G. P. Lamb, J. Bray, N. R. Tanvir, R. A. J. Eyles-Ferris, S. Mandhai

arxiv:2109.09714 v2 · 2021-09-20 · 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{L5JNMCIEC7HDK3RRVFHCBMMSQL}

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	2026-07-05T04:36:19.756077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f52d6090417ce356e31a94e20b19282c06070f50f7030ab765bab8877efbf92

Aliases

arxiv: 2109.09714 · arxiv_version: 2109.09714v2 · doi: 10.48550/arxiv.2109.09714 · pith_short_12: L5JNMCIEC7HD · pith_short_16: L5JNMCIEC7HDK3RR · pith_short_8: L5JNMCIE

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/L5JNMCIEC7HDK3RRVFHCBMMSQL \
  | 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: 5f52d6090417ce356e31a94e20b19282c06070f50f7030ab765bab8877efbf92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5ed736335f49b4e36e0e988e23fcf408e7f1228776af3c40e55aae3b16d6d8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-09-20T17:37:29Z",
    "title_canon_sha256": "496e0277ae8e7b046db59090e9189f5e39dad2c857e66a49001f830e67859c17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.09714",
    "kind": "arxiv",
    "version": 2
  }
}