Pith Number

pith:TYTCGV4U

pith:2016:TYTCGV4UQ2FXI6DIGVK3ULXWSY

not attested not anchored not stored refs pending

Spherical Harmonic Analyses of Intensity Mapping Power Spectra

Aaron R. Parsons, Adrian Liu, Yunfan Zhang

arxiv:1609.04401 v2 · 2016-09-14 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYTCGV4UQ2FXI6DIGVK3ULXWSY}

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	2026-05-18T00:54:29.665945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e26235794868b7478683555ba2ef696228c194a8a5ea4d0460b77df5a592ee5

Aliases

arxiv: 1609.04401 · arxiv_version: 1609.04401v2 · doi: 10.48550/arxiv.1609.04401 · pith_short_12: TYTCGV4UQ2FX · pith_short_16: TYTCGV4UQ2FXI6DI · pith_short_8: TYTCGV4U

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/TYTCGV4UQ2FXI6DIGVK3ULXWSY \
  | 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: 9e26235794868b7478683555ba2ef696228c194a8a5ea4d0460b77df5a592ee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ffe144ed9a45ff08b8472bcea77d668c56c568156c1e5041322508439cd6bae",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-09-14T20:00:00Z",
    "title_canon_sha256": "c0962622b29a5d9659e6c83531644b7aa66dadedaf3763e75a03f37bc2bb29b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04401",
    "kind": "arxiv",
    "version": 2
  }
}