Pith Number

pith:FSIHWQAU

pith:2018:FSIHWQAUMRQSHZJG7CG3O5IVG6

not attested not anchored not stored refs pending

MOCCA-SURVEY Database I: Galactic Globular Clusters Harbouring a Black Hole Subsystem

Abbas Askar, Manuel Arca Sedda, Mirek Giersz

arxiv:1802.05284 v2 · 2018-02-14 · astro-ph.GA · 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{FSIHWQAUMRQSHZJG7CG3O5IVG6}

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	2026-05-18T00:15:57.688212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c907b4014646123e526f88db7751537ab6e5743587b915c4a7dea3be76fe497

Aliases

arxiv: 1802.05284 · arxiv_version: 1802.05284v2 · doi: 10.48550/arxiv.1802.05284 · pith_short_12: FSIHWQAUMRQS · pith_short_16: FSIHWQAUMRQSHZJG · pith_short_8: FSIHWQAU

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/FSIHWQAUMRQSHZJG7CG3O5IVG6 \
  | 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: 2c907b4014646123e526f88db7751537ab6e5743587b915c4a7dea3be76fe497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c62fecfc17cd89fa4755cd334c46596a02862948e620ad7d2a3d510bb171e33",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-14T19:00:37Z",
    "title_canon_sha256": "30bec4123c57e4283fb281293275c72a4fd39760a653366488cf0403f1d0cbd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05284",
    "kind": "arxiv",
    "version": 2
  }
}