Pith Number

pith:YTGYSYT5

pith:2018:YTGYSYT5K33CDOKDH6YAVZMFTQ

not attested not anchored not stored refs pending

A long-lived neutron star merger remnant in GW170817: constraints and clues from X-ray observations

A. Rossi, A. Tiengo, B. Zhang, E. Troja, G. Novara, G. Ryan, H. G. Kandrika, H. van Eerten, L. Piro, M. H. Wieringa, N. R. Butler, O.D. Fox, R. Ricci, S. B. Cenko, T. Sakamoto

arxiv:1810.04664 v2 · 2018-10-10 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YTGYSYT5K33CDOKDH6YAVZMFTQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:59:49.157234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4cd89627d56f621b9433fb00ae5859c1538026b26b0e004e1aa8c9044ebfa0c

Aliases

arxiv: 1810.04664 · arxiv_version: 1810.04664v2 · doi: 10.48550/arxiv.1810.04664 · pith_short_12: YTGYSYT5K33C · pith_short_16: YTGYSYT5K33CDOKD · pith_short_8: YTGYSYT5

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/YTGYSYT5K33CDOKDH6YAVZMFTQ \
  | 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: c4cd89627d56f621b9433fb00ae5859c1538026b26b0e004e1aa8c9044ebfa0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f80eb745c0237f036ae2e2e340e608ca9ba1483a4f75b792cf2a6fed642f5af4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-10-10T17:57:52Z",
    "title_canon_sha256": "0a77476825f8d6839feef2d1cad51fb6aed169825f3bf6e337f4d1377ece80ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04664",
    "kind": "arxiv",
    "version": 2
  }
}