Pith Number

pith:MIOOB3TI

pith:2019:MIOOB3TI2DKN62AUOQN5OXCDOV

not attested not anchored not stored refs pending

A New Class of Ghost and Tachyon Free Metric Affine Gravities

E. Sezgin, R. Percacci

arxiv:1912.01023 v3 · 2019-12-02 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MIOOB3TI2DKN62AUOQN5OXCDOV}

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

Numerical polology: towards next-generation model-building for cosmology

Receipt and verification

First computed	2026-07-05T10:39:12.411777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

621ce0ee68d0d4df6814741bd75c43755358aff82a9222a41837b66024bc7d20

Aliases

arxiv: 1912.01023 · arxiv_version: 1912.01023v3 · doi: 10.48550/arxiv.1912.01023 · pith_short_12: MIOOB3TI2DKN · pith_short_16: MIOOB3TI2DKN62AU · pith_short_8: MIOOB3TI

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/MIOOB3TI2DKN62AUOQN5OXCDOV \
  | 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: 621ce0ee68d0d4df6814741bd75c43755358aff82a9222a41837b66024bc7d20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "635e8c7be1062d0312f1a114e32dfa5d38d39f604c6942b36520d0739af41378",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-12-02T19:00:06Z",
    "title_canon_sha256": "eec1ecc9389907e9e74e965140fbd7f69370664338bb82ec6329b371c6593c0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01023",
    "kind": "arxiv",
    "version": 3
  }
}