Pith Number

pith:VM6RLGJJ

pith:2021:VM6RLGJJGXZKC5FHEMHWGOORYG

not attested not anchored not stored refs pending

Cosmology at the top of the $\alpha'$ tower

Guilherme Franzmann, Heliudson Bernardo, Jerome Quintin

arxiv:2105.01083 v3 · 2021-05-03 · hep-th · astro-ph.CO · gr-qc · 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{VM6RLGJJGXZKC5FHEMHWGOORYG}

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	2026-07-05T03:00:09.287695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab3d15992935f2a174a7230f6339d1c1b6f4fd83a782753f7c7045d5c5030bc3

Aliases

arxiv: 2105.01083 · arxiv_version: 2105.01083v3 · doi: 10.48550/arxiv.2105.01083 · pith_short_12: VM6RLGJJGXZK · pith_short_16: VM6RLGJJGXZKC5FH · pith_short_8: VM6RLGJJ

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/VM6RLGJJGXZKC5FHEMHWGOORYG \
  | 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: ab3d15992935f2a174a7230f6339d1c1b6f4fd83a782753f7c7045d5c5030bc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cd0de4c1b02eb4a63a6a067ab461912ce3439980a1f5836234bc21771953232",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-05-03T18:00:03Z",
    "title_canon_sha256": "277b406053a9cd0f53d355578b75a09efd1c6ea45d4022fa3e2e20f62c369210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01083",
    "kind": "arxiv",
    "version": 3
  }
}