Pith Number

pith:XDB75AYR

pith:2018:XDB75AYRSXRGJ56P4OQL2FLEAW

not attested not anchored not stored refs pending

A Globular Cluster Luminosity Function Distance to NGC 4993 Hosting a Binary Neutron Star Merger GW170817/GRB 170817A

Jisu Kang, Myung Gyoon Lee, Myungshin Im

arxiv:1805.01127 v1 · 2018-05-03 · astro-ph.GA

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

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

Probing the origin of the kilonova candidate GRB 230307A: analysis of host galaxy and offset

Receipt and verification

First computed	2026-05-18T00:14:07.598626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c3fe831195e264f7cfe3a0bd156405a52b89fd12ba8d1fec76438237038776

Aliases

arxiv: 1805.01127 · arxiv_version: 1805.01127v1 · doi: 10.48550/arxiv.1805.01127 · pith_short_12: XDB75AYRSXRG · pith_short_16: XDB75AYRSXRGJ56P · pith_short_8: XDB75AYR

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/XDB75AYRSXRGJ56P4OQL2FLEAW \
  | 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: b8c3fe831195e264f7cfe3a0bd156405a52b89fd12ba8d1fec76438237038776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf66a9ce073e1d9b85f5410b19c46f8f1a4c3cd6951d641773460a6191d63051",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-03T05:55:35Z",
    "title_canon_sha256": "fc414d5bf6ed3744e8eb9ddfee57d769624d33d85fe3a3834a76bcb56d22c6d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01127",
    "kind": "arxiv",
    "version": 1
  }
}