Pith Number

pith:CDEKGGWB

pith:2018:CDEKGGWBB3IVS75A2L4XLXWP5P

not attested not anchored not stored refs pending

The origin of polarization in kilonovae and the case of the gravitational-wave counterpart AT 2017gfo

F. Patat, J. Bruten, J. R. Maund, K. Kyutoku, K. Toma, K. Wiersema, M. Bulla, M. Tanaka, S. Covino, V. Testa, Z. P. Jin

arxiv:1809.04078 v2 · 2018-09-11 · 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{CDEKGGWBB3IVS75A2L4XLXWP5P}

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	2026-05-18T00:00:18.118059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10c8a31ac10ed1597fa0d2f975decfebd63930ccd7277a79d766f2c699791604

Aliases

arxiv: 1809.04078 · arxiv_version: 1809.04078v2 · doi: 10.48550/arxiv.1809.04078 · pith_short_12: CDEKGGWBB3IV · pith_short_16: CDEKGGWBB3IVS75A · pith_short_8: CDEKGGWB

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/CDEKGGWBB3IVS75A2L4XLXWP5P \
  | 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: 10c8a31ac10ed1597fa0d2f975decfebd63930ccd7277a79d766f2c699791604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f70e2e53b2181ca1febcd48b44b59cbab28136be25e79e184bfa81e5a864f6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-09-11T18:00:01Z",
    "title_canon_sha256": "4e689acad386d31c240141fd9fffd74f107bfea04c5ef2f66be51acd1fce2c32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04078",
    "kind": "arxiv",
    "version": 2
  }
}