Pith Number

pith:PC63EYGC

pith:2012:PC63EYGCD7S6I6PFYFZ55GTNED

not attested not anchored not stored refs pending

Evolution of isolated overdensities as a control on cosmological N body simulations

Francesco Sylos Labini, Michael Joyce

arxiv:1210.1140 v2 · 2012-10-03 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PC63EYGCD7S6I6PFYFZ55GTNED}

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	2026-05-18T03:35:13.660669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78bdb260c21fe5e479e5c173de9a6d20c621735b04259c4e1e98b2d767671ff4

Aliases

arxiv: 1210.1140 · arxiv_version: 1210.1140v2 · doi: 10.48550/arxiv.1210.1140 · pith_short_12: PC63EYGCD7S6 · pith_short_16: PC63EYGCD7S6I6PF · pith_short_8: PC63EYGC

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/PC63EYGCD7S6I6PFYFZ55GTNED \
  | 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: 78bdb260c21fe5e479e5c173de9a6d20c621735b04259c4e1e98b2d767671ff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed7f5cbaa29f09aa975752b6c2d950619094e048c7b7aa3966f57afd3b01ec8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-03T15:12:44Z",
    "title_canon_sha256": "b5e94bb41b7516dfc974550ec747a915171ddfbe4da83bfe0c5712a89caa61d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1140",
    "kind": "arxiv",
    "version": 2
  }
}