Pith Number

pith:IJNXPJZF

pith:2012:IJNXPJZFGPSQUTKJUWXGCYMRM7

not attested not anchored not stored refs pending

Higher order spectra from an initially anisotropic universe

Masato Minamitsuji

arxiv:1205.5600 v1 · 2012-05-25 · 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{IJNXPJZFGPSQUTKJUWXGCYMRM7}

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	2026-05-18T01:57:17.547651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

425b77a72533e50a4d49a5ae61619167f2c43bc1371c365ca6cd7252339ed8a9

Aliases

arxiv: 1205.5600 · arxiv_version: 1205.5600v1 · doi: 10.48550/arxiv.1205.5600 · pith_short_12: IJNXPJZFGPSQ · pith_short_16: IJNXPJZFGPSQUTKJ · pith_short_8: IJNXPJZF

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/IJNXPJZFGPSQUTKJUWXGCYMRM7 \
  | 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: 425b77a72533e50a4d49a5ae61619167f2c43bc1371c365ca6cd7252339ed8a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "332a2b1f40463e8832ee05f8bc574d8b276bed5b645001beb77bf1d8257c91da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-25T01:05:51Z",
    "title_canon_sha256": "c815c9b2cc8883d3f224d8ee348a6d2b7d2be3268816189f9294e8351a3990ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5600",
    "kind": "arxiv",
    "version": 1
  }
}