Pith Number

pith:XVK4NFYL

pith:2010:XVK4NFYLG32KZW6ZBJ4I55A7PY

not attested not anchored not stored refs pending

Quantum Vacuum influence on the evolution of Pulsars

Arnaud Dupays (LCAR), Bignami Giovanni Fabrizio (IUSS), Carlo Rizzo (LNCMI)

arxiv:1010.0597 v1 · 2010-10-04 · astro-ph.SR · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVK4NFYLG32KZW6ZBJ4I55A7PY}

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	2026-05-18T04:39:51.028347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd55c6970b36f4acdbd90a788ef41f7e2f58d42424050a905f8394a53b5c2978

Aliases

arxiv: 1010.0597 · arxiv_version: 1010.0597v1 · doi: 10.48550/arxiv.1010.0597 · pith_short_12: XVK4NFYLG32K · pith_short_16: XVK4NFYLG32KZW6Z · pith_short_8: XVK4NFYL

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/XVK4NFYLG32KZW6ZBJ4I55A7PY \
  | 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: bd55c6970b36f4acdbd90a788ef41f7e2f58d42424050a905f8394a53b5c2978

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bed2f9166a27c24cd5a9e69a2fcddf2969a8c8a348e03b56ab1047db2b5b734",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-10-04T14:09:38Z",
    "title_canon_sha256": "1562697a62062ff40820c4f847e17ee0e3f5018c08818311e30a73034d46ac82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0597",
    "kind": "arxiv",
    "version": 1
  }
}