Pith Number

pith:7JJ3VACJ

pith:2022:7JJ3VACJYJTILXTEEOAWZED45H

not attested not anchored not stored refs pending

Time, space and matter in the primordial universe

Francesca Vidotto

arxiv:2207.13722 v1 · 2022-07-27 · physics.hist-ph · 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{7JJ3VACJYJTILXTEEOAWZED45H}

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	2026-07-05T05:43:52.394523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa53ba8049c26685de6423816c907ce9d35e2673b4ae16e19799c448eb794927

Aliases

arxiv: 2207.13722 · arxiv_version: 2207.13722v1 · doi: 10.48550/arxiv.2207.13722 · pith_short_12: 7JJ3VACJYJTI · pith_short_16: 7JJ3VACJYJTILXTE · pith_short_8: 7JJ3VACJ

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/7JJ3VACJYJTILXTEEOAWZED45H \
  | 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: fa53ba8049c26685de6423816c907ce9d35e2673b4ae16e19799c448eb794927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e8f4586c6afb8f895f877be521412c14c1a4b0314667ed14feaebff6c48c404",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2022-07-27T18:00:17Z",
    "title_canon_sha256": "60a6859ecb53fc4b588eb37a00508c778d77ee3f0431e8c34d6e2145ec3c3033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.13722",
    "kind": "arxiv",
    "version": 1
  }
}