Pith Number

pith:DATTJA5W

pith:2020:DATTJA5WKKAZ6GE5VBYH6RQKY7

not attested not anchored not stored refs pending

Increasing the Accuracy of Binary Neutron Star Simulations with an improved Vacuum Treatment

Amit Poudel, Bernd Br\"ugmann, Tim Dietrich, Wolfgang Tichy

arxiv:2009.06617 v1 · 2020-09-14 · 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{DATTJA5WKKAZ6GE5VBYH6RQKY7}

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

Exact Mass Conservation in Binary Neutron Star Merger Simulations

Receipt and verification

First computed	2026-07-05T01:50:31.693896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18273483b652819f189da8707f460ac7f25975bc702d53b727fadea05910095c

Aliases

arxiv: 2009.06617 · arxiv_version: 2009.06617v1 · doi: 10.48550/arxiv.2009.06617 · pith_short_12: DATTJA5WKKAZ · pith_short_16: DATTJA5WKKAZ6GE5 · pith_short_8: DATTJA5W

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/DATTJA5WKKAZ6GE5VBYH6RQKY7 \
  | 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: 18273483b652819f189da8707f460ac7f25975bc702d53b727fadea05910095c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45903bc17ca05f78fec4994cd6734e2a049b92cb6ae0b015f383b13488a7825d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-09-14T17:56:18Z",
    "title_canon_sha256": "a0c1858cd56ce45f9f79f285567a82cf1ee999c6ca2987ab78cdfdcec14b79d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06617",
    "kind": "arxiv",
    "version": 1
  }
}