Pith Number

pith:AL4QNG23

pith:2015:AL4QNG23DOEUWEB724VYV244GT

not attested not anchored not stored refs pending

A New Model for Strange Stars

Debabrata Deb, Farook Rahaman, Saibal Ray, Sourav Roy Chowdhury

arxiv:1509.00401 v3 · 2015-08-31 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AL4QNG23DOEUWEB724VYV244GT}

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	2026-05-18T00:03:59.512785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f9069b5b1b894b103fd72b8aeb9c34cd20c15d76f6eda2a9470d58f89a2869

Aliases

arxiv: 1509.00401 · arxiv_version: 1509.00401v3 · doi: 10.48550/arxiv.1509.00401 · pith_short_12: AL4QNG23DOEU · pith_short_16: AL4QNG23DOEUWEB7 · pith_short_8: AL4QNG23

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/AL4QNG23DOEUWEB724VYV244GT \
  | 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: 02f9069b5b1b894b103fd72b8aeb9c34cd20c15d76f6eda2a9470d58f89a2869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ae2b3f430b398651e9d83f2f57b083fcfb7821731abdd8ec46916cda70a49ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-08-31T17:20:50Z",
    "title_canon_sha256": "44c734211da9c6266d0b50f1be131d7f8b13e43a93ef5cb6377d265790b95e96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00401",
    "kind": "arxiv",
    "version": 3
  }
}