Pith Number

pith:B2IVOROU

pith:2024:B2IVOROU27BG5NLBVRX4KBA2ET

not attested not anchored not stored refs pending

Frozen stars: Black hole mimickers sourced by a string fluid

A.J.M. Medved, Ram Brustein

arxiv:2404.15985 v1 · 2024-04-24 · hep-th · 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{B2IVOROU27BG5NLBVRX4KBA2ET}

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	2026-07-05T08:11:48.090033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e915745d4d7c26eb561ac6fc5041a24fa698fc27295cc2836a1fb9b25625235

Aliases

arxiv: 2404.15985 · arxiv_version: 2404.15985v1 · doi: 10.48550/arxiv.2404.15985 · pith_short_12: B2IVOROU27BG · pith_short_16: B2IVOROU27BG5NLB · pith_short_8: B2IVOROU

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/B2IVOROU27BG5NLBVRX4KBA2ET \
  | 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: 0e915745d4d7c26eb561ac6fc5041a24fa698fc27295cc2836a1fb9b25625235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2b31b70a1c5ab46e33f278a7644d5a2b8876bb9764dee56975158a024772ae1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2024-04-24T17:00:32Z",
    "title_canon_sha256": "b6a943ad81600d92fe8f3bc786071fa534cb527876c6bb018f602bc403171dab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.15985",
    "kind": "arxiv",
    "version": 1
  }
}