Pith Number

pith:OLMA45KO

pith:2020:OLMA45KOIC2PVVGAHBTF6PNXM6

not attested not anchored not stored refs pending

Populations of filaments from the distribution of galaxies in numerical simulations

C\'eline Gouin, Daniela Gal\'arraga-Espinosa, Mathieu Langer, Nabila Aghanim, Nicola Malavasi

arxiv:2003.09697 v2 · 2020-03-21 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLMA45KOIC2PVVGAHBTF6PNXM6}

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	2026-07-05T01:38:58.051007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72d80e754e40b4fad4c038665f3db767a68d868cdffb9322ac4d94db795d47c1

Aliases

arxiv: 2003.09697 · arxiv_version: 2003.09697v2 · doi: 10.48550/arxiv.2003.09697 · pith_short_12: OLMA45KOIC2P · pith_short_16: OLMA45KOIC2PVVGA · pith_short_8: OLMA45KO

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/OLMA45KOIC2PVVGAHBTF6PNXM6 \
  | 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: 72d80e754e40b4fad4c038665f3db767a68d868cdffb9322ac4d94db795d47c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ed39804d02c18767f85154347894c5f3ae9fdf8946dac0c684f6a8e913da133",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-03-21T16:41:08Z",
    "title_canon_sha256": "fabb8443a8b21490951a62f42065e7d1512e7212dd0f2ee31e76d0ab0f321efb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09697",
    "kind": "arxiv",
    "version": 2
  }
}