Pith Number

pith:SCVCKPAK

pith:2026:SCVCKPAKS4I7TPGWOMHJJDWBWG

not attested not anchored not stored refs pending

Formation of extremely low-mass white dwarf binaries undergoing enhanced angular momentum loss

Dengkai Jiang, Hailiang Chen, Hongwei Ge, Xiangcun Meng, Xuefei Chen, Zhanwen Han, Zhengwei Liu, Zhenwei Li, Ziqi Zhao

arxiv:2605.20660 v1 · 2026-05-20 · 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{SCVCKPAKS4I7TPGWOMHJJDWBWG}

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	2026-05-21T01:04:47.624012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90aa253c0a9711f9bcd6730e948ec1b1b6fdb2b522251bf622566e9beee02d04

Aliases

arxiv: 2605.20660 · arxiv_version: 2605.20660v1 · doi: 10.48550/arxiv.2605.20660 · pith_short_12: SCVCKPAKS4I7 · pith_short_16: SCVCKPAKS4I7TPGW · pith_short_8: SCVCKPAK

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/SCVCKPAKS4I7TPGWOMHJJDWBWG \
  | 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: 90aa253c0a9711f9bcd6730e948ec1b1b6fdb2b522251bf622566e9beee02d04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fbda0e6e56ffdd3dabca41805496aaaa7efaf9f1cce2c7c5e066e854f8cc5ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-20T03:26:46Z",
    "title_canon_sha256": "e4ab86f67edf905f3efbff5138e6e83a5a6517919ee330d94db0be2c87cb2e85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20660",
    "kind": "arxiv",
    "version": 1
  }
}