Pith Number

pith:F5OLELY7

pith:2012:F5OLELY7RM5QLWA2BUUW3JRHWT

not attested not anchored not stored refs pending

The mass ejection from the merger of binary neutron stars

Hirotada Okawa, Keisuke Taniguchi, Kenta Hotokezaka, Kenta Kiuchi, Koutarou Kyutoku, Masaru Shibata, Yu-ichiro Sekiguchi

arxiv:1212.0905 v2 · 2012-12-04 · 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{F5OLELY7RM5QLWA2BUUW3JRHWT}

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	2026-05-18T01:52:47.635648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f5cb22f1f8b3b05d81a0d296da627b4f4e50c8d73e250618bfda0cdd68e28f1

Aliases

arxiv: 1212.0905 · arxiv_version: 1212.0905v2 · doi: 10.48550/arxiv.1212.0905 · pith_short_12: F5OLELY7RM5Q · pith_short_16: F5OLELY7RM5QLWA2 · pith_short_8: F5OLELY7

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/F5OLELY7RM5QLWA2BUUW3JRHWT \
  | 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: 2f5cb22f1f8b3b05d81a0d296da627b4f4e50c8d73e250618bfda0cdd68e28f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "612b10f2c9b44bae65b4a057b20371196c3dfab1bdb21c1b9cb7696fdd03a36c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-12-04T23:47:33Z",
    "title_canon_sha256": "cf2056a942b0a55e34d8799756a3ca5d1c96fbcf27a91fce5edc9fc1e12f9173"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0905",
    "kind": "arxiv",
    "version": 2
  }
}