Pith Number

pith:NVQD5MUT

pith:2019:NVQD5MUT73RDYN5OQMB4SX4PHK

not attested not anchored not stored refs pending

Merging black holes in young star clusters

Francesco Haardt, Long Wang, Mario Pasquato, Mario Spera, Michela Mapelli, Nicola Giacobbo, Ugo N. di Carlo

arxiv:1901.00863 v1 · 2019-01-03 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NVQD5MUT73RDYN5OQMB4SX4PHK}

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.

Cited by

2 papers in Pith

Scalar fields around black hole binaries in LIGO-Virgo-KAGRA

GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run

Receipt and verification

First computed	2026-05-17T23:42:25.142711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d603eb293fee23c37ae8303c95f8f3aaff848116687e6ab5934df69cf160f1e

Aliases

arxiv: 1901.00863 · arxiv_version: 1901.00863v1 · doi: 10.48550/arxiv.1901.00863 · pith_short_12: NVQD5MUT73RD · pith_short_16: NVQD5MUT73RDYN5O · pith_short_8: NVQD5MUT

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/NVQD5MUT73RDYN5OQMB4SX4PHK \
  | 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: 6d603eb293fee23c37ae8303c95f8f3aaff848116687e6ab5934df69cf160f1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa31a1ad744331756ee3781b7890e6b7f72436770613189e33ac54a3611561a8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-03T19:00:00Z",
    "title_canon_sha256": "acaab9984dda0b84fa788182db5165e71de747f1f143e2ac7d05e7f236d4d241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00863",
    "kind": "arxiv",
    "version": 1
  }
}