Pith Number

pith:HG6HSGZR

pith:2015:HG6HSGZRBGC5OVFB5LOIAM4VSQ

not attested not anchored not stored refs pending

Cosmological Signatures of Anisotropic Spatial Curvature

Guillermo A. Mena Marug\'an, Saulo Carneiro, Thiago S. Pereira

arxiv:1505.00794 v2 · 2015-05-04 · 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{HG6HSGZRBGC5OVFB5LOIAM4VSQ}

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	2026-05-18T01:36:33.440561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39bc791b310985d754a1eadc80339594080c480a962af413da2f85811b04df54

Aliases

arxiv: 1505.00794 · arxiv_version: 1505.00794v2 · doi: 10.48550/arxiv.1505.00794 · pith_short_12: HG6HSGZRBGC5 · pith_short_16: HG6HSGZRBGC5OVFB · pith_short_8: HG6HSGZR

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/HG6HSGZRBGC5OVFB5LOIAM4VSQ \
  | 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: 39bc791b310985d754a1eadc80339594080c480a962af413da2f85811b04df54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e01f945843d8cced3b7fbfbc6e737d2c95c13a29193a9b183b456910f753879e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-05-04T20:03:58Z",
    "title_canon_sha256": "e5d209b59ee6d1924c52cbe6e31cdea94c46c6815473c66b6d17e61efca76d3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00794",
    "kind": "arxiv",
    "version": 2
  }
}