Pith Number

pith:XA7HPI5Q

pith:2014:XA7HPI5Q7BKPBZTWVWG6T2ZFMB

not attested not anchored not stored refs pending

Electromagnetic signals from bare strange stars

Alessandro Parisi, Giulia Pagliaroli, Luigi Pilo, Massimo Mannarelli

arxiv:1403.0128 v2 · 2014-03-01 · hep-ph · astro-ph.SR · 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{XA7HPI5Q7BKPBZTWVWG6T2ZFMB}

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	2026-05-18T02:50:02.512282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b83e77a3b0f854f0e676ad8de9eb256047650328f28706d3e0b02ec49e693732

Aliases

arxiv: 1403.0128 · arxiv_version: 1403.0128v2 · doi: 10.48550/arxiv.1403.0128 · pith_short_12: XA7HPI5Q7BKP · pith_short_16: XA7HPI5Q7BKPBZTW · pith_short_8: XA7HPI5Q

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/XA7HPI5Q7BKPBZTWVWG6T2ZFMB \
  | 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: b83e77a3b0f854f0e676ad8de9eb256047650328f28706d3e0b02ec49e693732

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8ae3a4c5e74c0c928e32e12aaca67b5177b630355746f894bcfd55fc256b034",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-03-01T21:58:06Z",
    "title_canon_sha256": "4c2f4d08147c1a8f72dbeb17a45e36d02e85c36c020014adff49941ec2a32f16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0128",
    "kind": "arxiv",
    "version": 2
  }
}