Pith Number

pith:TYVDMBHM

pith:2009:TYVDMBHMZSXQ73EMK5ZZE7LKMH

not attested not anchored not stored refs pending

How to generate a significant effective temperature for cold dark matter, from first principles

Patrick McDonald

arxiv:0910.1002 v1 · 2009-10-06 · 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{TYVDMBHMZSXQ73EMK5ZZE7LKMH}

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

Phase-space perturbation theory for cosmic large-scale structure

Receipt and verification

First computed	2026-05-18T04:23:23.327618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2a3604ecccaf0fec8c5773927d6a61e92571c0659c41717f3b668c678fe202

Aliases

arxiv: 0910.1002 · arxiv_version: 0910.1002v1 · doi: 10.48550/arxiv.0910.1002 · pith_short_12: TYVDMBHMZSXQ · pith_short_16: TYVDMBHMZSXQ73EM · pith_short_8: TYVDMBHM

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/TYVDMBHMZSXQ73EMK5ZZE7LKMH \
  | 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: 9e2a3604ecccaf0fec8c5773927d6a61e92571c0659c41717f3b668c678fe202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73c923509256a96f217213419612c625cbe937574ab8ea3b446eb324c3343547",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-06T16:19:52Z",
    "title_canon_sha256": "da9d35630bbfd22c1d2a061a2d37a77292fdb0e06ccc381704cb35be23f30326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1002",
    "kind": "arxiv",
    "version": 1
  }
}