Pith Number

pith:BDJZVDU2

pith:2018:BDJZVDU277A5MCXLK43HROXDSD

not attested not anchored not stored refs pending

Approximate Spacetime for Neutron Stars

Francisco Frutos-Alfaro

arxiv:1802.02439 v3 · 2018-02-05 · 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{BDJZVDU277A5MCXLK43HROXDSD}

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.

Cited by

1 paper in Pith

Gravitational Waves from Accretion Disks: Turbulence, Mode Excitation and Prospects for Future Detectors

Receipt and verification

First computed	2026-07-05T00:00:49.586361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08d39a8e9affc1d60aeb573678bae390cdc51366f84f7ee08a94e041c7088ffe

Aliases

arxiv: 1802.02439 · arxiv_version: 1802.02439v3 · doi: 10.48550/arxiv.1802.02439 · pith_short_12: BDJZVDU277A5 · pith_short_16: BDJZVDU277A5MCXL · pith_short_8: BDJZVDU2

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/BDJZVDU277A5MCXLK43HROXDSD \
  | 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: 08d39a8e9affc1d60aeb573678bae390cdc51366f84f7ee08a94e041c7088ffe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb70eeb0edfd15f0ebc4266cdff45698cacbb512d1d8a25981841341f3e9f480",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-02-05T19:48:24Z",
    "title_canon_sha256": "232691b52e4f7159436e81a5bbc8e84b61c4606dfde8e72491e090b1d4aa388e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02439",
    "kind": "arxiv",
    "version": 3
  }
}