Pith Number

pith:JZPLISZU

pith:2020:JZPLISZUOEGVXQVTOVCQUOZZFC

not attested not anchored not stored refs pending

Topological Gravity as the Early Phase of Our Universe

Cumrun Vafa, Georges Obied, Prateek Agrawal, Sergei Gukov

arxiv:2009.10077 v2 · 2020-09-21 · hep-th · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZPLISZUOEGVXQVTOVCQUOZZFC}

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

Breaking Free from the Swampland of Impossible Universes through the DESI Portal

Receipt and verification

First computed	2026-07-05T01:44:20.547801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e5eb44b34710d5bc2b375450a3b39289bc7be5c9e56df53ef4798cd5ae458cd

Aliases

arxiv: 2009.10077 · arxiv_version: 2009.10077v2 · doi: 10.48550/arxiv.2009.10077 · pith_short_12: JZPLISZUOEGV · pith_short_16: JZPLISZUOEGVXQVT · pith_short_8: JZPLISZU

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/JZPLISZUOEGVXQVTOVCQUOZZFC \
  | 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: 4e5eb44b34710d5bc2b375450a3b39289bc7be5c9e56df53ef4798cd5ae458cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff34d04f0b1e3a35199767455d699ce27ba4292fbb5a2fda5c55956e8f5374e9",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-09-21T18:00:00Z",
    "title_canon_sha256": "788bfbe1af2d19b756cf3e8232744f19582f53d7b7b37c6e08540b1b476e46f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10077",
    "kind": "arxiv",
    "version": 2
  }
}