Pith Number

pith:TGLMMCJE

pith:2012:TGLMMCJEZ6UDWL7QQCBSSGON3M

not attested not anchored not stored refs pending

What can the observation of nonzero curvature tell us?

Alan H. Guth, Yasunori Nomura

arxiv:1203.6876 v2 · 2012-03-30 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TGLMMCJEZ6UDWL7QQCBSSGON3M}

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	2026-05-18T03:22:42.586051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9996c60924cfa83b2ff080832919cddb126cc4c5573d8b51853601b7156b05d2

Aliases

arxiv: 1203.6876 · arxiv_version: 1203.6876v2 · doi: 10.48550/arxiv.1203.6876 · pith_short_12: TGLMMCJEZ6UD · pith_short_16: TGLMMCJEZ6UDWL7Q · pith_short_8: TGLMMCJE

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/TGLMMCJEZ6UDWL7QQCBSSGON3M \
  | 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: 9996c60924cfa83b2ff080832919cddb126cc4c5573d8b51853601b7156b05d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc9813d4eed92641bb36478e780cccba13b40b0602c3991d6f94ba257a3afe3a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-03-30T18:01:23Z",
    "title_canon_sha256": "6680e5de9a35421f188bdb94a62e9f06dbd0da327da766fee66a306b02b14e1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6876",
    "kind": "arxiv",
    "version": 2
  }
}