Pith Number

pith:2KD4GMP6

pith:2016:2KD4GMP6PU5QK5LT7GSRXKNO6L

not attested not anchored not stored refs pending

Constraints on the braneworld from compact stars

A. Perez Martinez, D. Manreza Paret, R. Gonzalez Felipe

arxiv:1601.01973 v2 · 2016-01-08 · gr-qc · astro-ph.HE · 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{2KD4GMP6PU5QK5LT7GSRXKNO6L}

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	2026-05-18T01:14:44.311529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d287c331fe7d3b057573f9a51ba9aef2d01333202cb261c3ae0f685d7f268606

Aliases

arxiv: 1601.01973 · arxiv_version: 1601.01973v2 · doi: 10.48550/arxiv.1601.01973 · pith_short_12: 2KD4GMP6PU5Q · pith_short_16: 2KD4GMP6PU5QK5LT · pith_short_8: 2KD4GMP6

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/2KD4GMP6PU5QK5LT7GSRXKNO6L \
  | 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: d287c331fe7d3b057573f9a51ba9aef2d01333202cb261c3ae0f685d7f268606

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96fa119062d5231714e16e8205d2392e46fcad50fdc4b1703629c83ee5275003",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-08T18:44:40Z",
    "title_canon_sha256": "04c6d4b77070f9c1f9c7bc1b4e0436b93675a675c02a179faeea8414e081839f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01973",
    "kind": "arxiv",
    "version": 2
  }
}