Pith Number

pith:7DTFOSJB

pith:2015:7DTFOSJBJWTB4GWG62TLGN635S

not attested not anchored not stored refs pending

Platonic solids back in the sky: Icosahedral inflation

Alberto Nicolis, Jonghee Kang

arxiv:1509.02942 v1 · 2015-09-09 · hep-th · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DTFOSJBJWTB4GWG62TLGN635S}

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	2026-05-18T01:17:18.818410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e65749214da61e1ac6f6a6b337dbec9134d4cf655fe35844e9ee380b8cfe97

Aliases

arxiv: 1509.02942 · arxiv_version: 1509.02942v1 · doi: 10.48550/arxiv.1509.02942 · pith_short_12: 7DTFOSJBJWTB · pith_short_16: 7DTFOSJBJWTB4GWG · pith_short_8: 7DTFOSJB

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/7DTFOSJBJWTB4GWG62TLGN635S \
  | 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: f8e65749214da61e1ac6f6a6b337dbec9134d4cf655fe35844e9ee380b8cfe97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f143e1e793b741fcacf5e7b293360b0db70f9ac6cb261b78fb29df751e4801c0",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-09-09T20:31:36Z",
    "title_canon_sha256": "e14c4eba21c0654829532ae8803a76cc005306dd2df426ef407bfab6a700649f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02942",
    "kind": "arxiv",
    "version": 1
  }
}