Pith Number

pith:BBCYWCN2

pith:2014:BBCYWCN2RUGWBF3RD2B4EWUNTC

not attested not anchored not stored refs pending

String-Inspired Infinite-Derivative Theories of Gravity: A Brief Overview

Spyridon Talaganis, Tirthabir Biswas

arxiv:1412.4256 v2 · 2014-12-13 · gr-qc · astro-ph.CO · 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{BBCYWCN2RUGWBF3RD2B4EWUNTC}

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

Multinomial probit model based on joint quantile regression

Receipt and verification

First computed	2026-05-18T02:26:45.137721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08458b09ba8d0d6097711e83c25a8d98b66d730666445f9490c38bef68f183e0

Aliases

arxiv: 1412.4256 · arxiv_version: 1412.4256v2 · doi: 10.48550/arxiv.1412.4256 · pith_short_12: BBCYWCN2RUGW · pith_short_16: BBCYWCN2RUGWBF3R · pith_short_8: BBCYWCN2

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/BBCYWCN2RUGWBF3RD2B4EWUNTC \
  | 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: 08458b09ba8d0d6097711e83c25a8d98b66d730666445f9490c38bef68f183e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01f0363919baeb05d0c7ceabfbb09ec4f7eba8788b12f3bf5f146d4e2b7aa17e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-12-13T17:03:19Z",
    "title_canon_sha256": "3d53a52e1473459be7abe0af510b4c8e2eb5f5f31bae727af2aa41e72e063bc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4256",
    "kind": "arxiv",
    "version": 2
  }
}