Pith Number

pith:K7SV2OSB

pith:2010:K7SV2OSBEX3AEN2BEPVTTORJIQ

not attested not anchored not stored refs pending

The Planck era with a negative cosmological constant and cosmic strings

C. Neves, E. V. Corr\^ea Silva, G. A. Monerat, G. Oliveira-Neto, L. G. Ferreira Filho

arxiv:1006.1066 v1 · 2010-06-05 · 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{K7SV2OSBEX3AEN2BEPVTTORJIQ}

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	2026-05-18T02:33:17.875647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57e55d3a4125f602374123eb39ba294419b20db7fc951c7c3f5e302d1ee61efc

Aliases

arxiv: 1006.1066 · arxiv_version: 1006.1066v1 · doi: 10.48550/arxiv.1006.1066 · pith_short_12: K7SV2OSBEX3A · pith_short_16: K7SV2OSBEX3AEN2B · pith_short_8: K7SV2OSB

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/K7SV2OSBEX3AEN2BEPVTTORJIQ \
  | 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: 57e55d3a4125f602374123eb39ba294419b20db7fc951c7c3f5e302d1ee61efc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dd3384fd3dcf486a29902a87706b0a562971509c783ca750df0dc0865413526",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-06-05T21:10:27Z",
    "title_canon_sha256": "35bb362de84f4635a3148c3e4b48e8d5f8564a98ce53aca7f64a5eec59523e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1066",
    "kind": "arxiv",
    "version": 1
  }
}