Pith Number

pith:QK7UOK2F

pith:2019:QK7UOK2FFOZXT3WJEFPMV63VVU

not attested not anchored not stored refs pending

Excursion Set Halos -- ExSHalos: A New Parameter Free Method for Fast Generation of Halo Catalogues

Luis Raul Abramo, Marcos Lima, Rodrigo Voivodic

arxiv:1906.06630 v1 · 2019-06-16 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QK7UOK2FFOZXT3WJEFPMV63VVU}

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	2026-05-17T23:43:13.127518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82bf472b452bb379eec9215ecafb75ad2dbbf080639a84ea23da61679a1375d5

Aliases

arxiv: 1906.06630 · arxiv_version: 1906.06630v1 · doi: 10.48550/arxiv.1906.06630 · pith_short_12: QK7UOK2FFOZX · pith_short_16: QK7UOK2FFOZXT3WJ · pith_short_8: QK7UOK2F

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/QK7UOK2FFOZXT3WJEFPMV63VVU \
  | 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: 82bf472b452bb379eec9215ecafb75ad2dbbf080639a84ea23da61679a1375d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f260dad8d60a4d085cc82d3b01e8bb7229d824efa8860c00b6d81ae9fab06ad",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-06-16T00:39:38Z",
    "title_canon_sha256": "80192dcf7fd535acfc63a5d8a68a8e923947abf73e910e8f92da95d1d77deda3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06630",
    "kind": "arxiv",
    "version": 1
  }
}