Pith Number

pith:6ZWLOBZB

pith:2016:6ZWLOBZB5OEMLRFXBE6R2AOLVI

not attested not anchored not stored refs pending

Cosmic Initial Conditions for a Habitable Universe

Sohrab Rahvar

arxiv:1608.00967 v4 · 2016-08-02 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZWLOBZB5OEMLRFXBE6R2AOLVI}

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	2026-05-18T00:36:33.201322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f66cb70721eb88c5c4b7093d1d01cbaa0a0d1ea9201281e9badb725fa57129ff

Aliases

arxiv: 1608.00967 · arxiv_version: 1608.00967v4 · doi: 10.48550/arxiv.1608.00967 · pith_short_12: 6ZWLOBZB5OEM · pith_short_16: 6ZWLOBZB5OEMLRFX · pith_short_8: 6ZWLOBZB

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/6ZWLOBZB5OEMLRFXBE6R2AOLVI \
  | 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: f66cb70721eb88c5c4b7093d1d01cbaa0a0d1ea9201281e9badb725fa57129ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "753b43d77053fd2d7b18caefe98fbea4dabcbe8d581fc966ef92076d14a7ea19",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-08-02T11:44:06Z",
    "title_canon_sha256": "f7b563d6bdfdd2547a225955d1d57339576b46b9b04e43d53229992d2eb266df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00967",
    "kind": "arxiv",
    "version": 4
  }
}