Pith Number

pith:ITJGZ5OO

pith:2015:ITJGZ5OOCQE42XL52IND7LPRDG

not attested not anchored not stored refs pending

Modeling Equal and Unequal Mass Binary Neutron Star Mergers Using Public Codes

Alessandra Feo, Francesco Maione, Frank L\"offler, Roberto De Pietri

arxiv:1509.08804 v3 · 2015-09-29 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITJGZ5OOCQE42XL52IND7LPRDG}

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	2026-05-18T01:18:09.444960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d26cf5ce1409cd5d7dd21a3fadf119b4c3ad649e26eead1919ad67bd5d288a

Aliases

arxiv: 1509.08804 · arxiv_version: 1509.08804v3 · doi: 10.48550/arxiv.1509.08804 · pith_short_12: ITJGZ5OOCQE4 · pith_short_16: ITJGZ5OOCQE42XL5 · pith_short_8: ITJGZ5OO

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/ITJGZ5OOCQE42XL52IND7LPRDG \
  | 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: 44d26cf5ce1409cd5d7dd21a3fadf119b4c3ad649e26eead1919ad67bd5d288a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b6bd4814cbdf85205a918c637b31b3c5c43b5670b0c0b79c53d4d1c37c70df6",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-29T15:31:01Z",
    "title_canon_sha256": "029edc194c7c3d15a6a50e8d0f24e62d2216297fc9b3c251440d7ca991e8da26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08804",
    "kind": "arxiv",
    "version": 3
  }
}