Pith Number

pith:CUVOZ3YO

pith:2019:CUVOZ3YO2MIQLGY5NMJR7WQ23B

not attested not anchored not stored refs pending

T-Dual Cosmological Solutions of Double Field Theory II

Guilherme Franzmann (McGill Univ., Heliudson Bernardo, IFT, Robert Brandenberger, UNESP)

arxiv:1901.01209 v1 · 2019-01-04 · 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{CUVOZ3YO2MIQLGY5NMJR7WQ23B}

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	2026-05-17T23:50:08.713269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

152aecef0ed311059b1d6b131fda1ad8725c509842d647a713918626f3524fca

Aliases

arxiv: 1901.01209 · arxiv_version: 1901.01209v1 · doi: 10.48550/arxiv.1901.01209 · pith_short_12: CUVOZ3YO2MIQ · pith_short_16: CUVOZ3YO2MIQLGY5 · pith_short_8: CUVOZ3YO

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/CUVOZ3YO2MIQLGY5NMJR7WQ23B \
  | 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: 152aecef0ed311059b1d6b131fda1ad8725c509842d647a713918626f3524fca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a9285bcbfa8322368277180b6855ff8ae6d4e63bdd9b2aaf2731b58887e833",
    "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": "2019-01-04T16:56:55Z",
    "title_canon_sha256": "22adade94ff9fa1ca9882679be87717c7748241d13c6d8f48568b38f02e7149c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01209",
    "kind": "arxiv",
    "version": 1
  }
}