Pith Number

pith:LSBPQIML

pith:2004:LSBPQIMLUNPG2JBAS4W24VYKJX

not attested not anchored not stored refs pending

Consequences of Observational Uncertainties on the Detection of Cosmic Topology

B. Mota, M.J. Reboucas, R. Tavakol

arxiv:astro-ph/0403110 v1 · 2004-03-04 · astro-ph · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSBPQIMLUNPG2JBAS4W24VYKJX}

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	2026-05-18T00:59:51.049574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c82f8218ba35e6d2420972dae570a4de1e10df586db6aea521a164baf137ef3

Aliases

arxiv: astro-ph/0403110 · arxiv_version: astro-ph/0403110v1 · doi: 10.48550/arxiv.astro-ph/0403110 · pith_short_12: LSBPQIMLUNPG · pith_short_16: LSBPQIMLUNPG2JBA · pith_short_8: LSBPQIML

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/LSBPQIMLUNPG2JBAS4W24VYKJX \
  | 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: 5c82f8218ba35e6d2420972dae570a4de1e10df586db6aea521a164baf137ef3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6d44e40b08c52f011c24692bb94bc92e2786de48dad0e385462c26a4217a89f",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-04T03:35:04Z",
    "title_canon_sha256": "e09878376aff91a1c7b60b0e443b656e83ab75d789942e966076a1272859ea32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403110",
    "kind": "arxiv",
    "version": 1
  }
}