Pith Number

pith:PFLZMQ4E

pith:2016:PFLZMQ4ECGXF63ARD2NWLFPTAK

not attested not anchored not stored refs pending

Fast Large Scale Structure Perturbation Theory using 1D FFTs

Marcel Schmittfull, Patrick McDonald, Zvonimir Vlah

arxiv:1603.04405 v2 · 2016-03-14 · 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{PFLZMQ4ECGXF63ARD2NWLFPTAK}

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

1 paper in Pith

Effective Field Theory of Large Scale Structure and Newtonian Motion Gauges

Receipt and verification

First computed	2026-05-18T01:13:14.912487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

795796438411ae5f6c111e9b6595f302bca123036a28f9b1e997ee3344128a15

Aliases

arxiv: 1603.04405 · arxiv_version: 1603.04405v2 · doi: 10.48550/arxiv.1603.04405 · pith_short_12: PFLZMQ4ECGXF · pith_short_16: PFLZMQ4ECGXF63AR · pith_short_8: PFLZMQ4E

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/PFLZMQ4ECGXF63ARD2NWLFPTAK \
  | 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: 795796438411ae5f6c111e9b6595f302bca123036a28f9b1e997ee3344128a15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "315c4e1c179255f58a226e9bfa41e55a79fbbd5b4aac5a9ed1f7277a1334e6b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-03-14T19:30:13Z",
    "title_canon_sha256": "271409df2026cb34cbba88146d8d5c9b1e06e725c94ab40c6d2c743201939f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04405",
    "kind": "arxiv",
    "version": 2
  }
}