Pith Number

pith:ECSXTAGY

pith:2010:ECSXTAGY5J5B56UL5M3DLWHT2Q

not attested not anchored not stored refs pending

Towards a Resolution of the Cosmological Singularity in Non-local Higher Derivative Theories of Gravity

Anupam Mazumdar, Tirthabir Biswas, Tomi Koivisto

arxiv:1005.0590 v2 · 2010-05-04 · hep-th · astro-ph.CO · 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{ECSXTAGY5J5B56UL5M3DLWHT2Q}

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

3 papers in Pith

Modified Gravity and Cosmology

Cosmology of fractional gravity

The properties and predictions of quasi-periodic oscillations around a black hole in nonlocal gravity

Receipt and verification

First computed	2026-05-18T04:34:18.321331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20a57980d8ea7a1efa8beb3635d8f3d407830a26467b565dfe53a382a7796c72

Aliases

arxiv: 1005.0590 · arxiv_version: 1005.0590v2 · doi: 10.48550/arxiv.1005.0590 · pith_short_12: ECSXTAGY5J5B · pith_short_16: ECSXTAGY5J5B56UL · pith_short_8: ECSXTAGY

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/ECSXTAGY5J5B56UL5M3DLWHT2Q \
  | 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: 20a57980d8ea7a1efa8beb3635d8f3d407830a26467b565dfe53a382a7796c72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49aa453a6ca6fb71a8d16e89645b119b6306dbd57af79145fce7b8576e546dc5",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-05-04T17:35:18Z",
    "title_canon_sha256": "cd734717dd6770d992488647b7cddb739b131c45b4035d3459103f7a8b7defa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0590",
    "kind": "arxiv",
    "version": 2
  }
}