Pith Number

pith:7HFAUUR2

pith:2026:7HFAUUR2VUCDDEX4CDU6WTW2ED

not attested not anchored not stored refs pending

Rotating strange dwarfs and their indistinguishability from white dwarfs

Edson Otoniel, Fridolin Weber, Geanderson A. Carvalho, Jos\'e D. V. Arba\~nil

arxiv:2602.05177 v2 · 2026-02-05 · 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{7HFAUUR2VUCDDEX4CDU6WTW2ED}

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	2026-07-23T01:24:21.601805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9ca0a523aad043192fc10e9eb4eda20fffe177cb3dec046f8014685a07c68d4

Aliases

arxiv: 2602.05177 · arxiv_version: 2602.05177v2 · doi: 10.48550/arxiv.2602.05177 · pith_short_12: 7HFAUUR2VUCD · pith_short_16: 7HFAUUR2VUCDDEX4 · pith_short_8: 7HFAUUR2

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/7HFAUUR2VUCDDEX4CDU6WTW2ED \
  | 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: f9ca0a523aad043192fc10e9eb4eda20fffe177cb3dec046f8014685a07c68d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07397363f62977269ac839dff3309563afafc5d66e20a8217e9e92ab2634d33a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-02-05T01:15:07Z",
    "title_canon_sha256": "2f098667c63b31240749802965599dfe94530ef6b16cdc53b2849892f20c2304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.05177",
    "kind": "arxiv",
    "version": 2
  }
}