Pith Number

pith:CM3ICMX6

pith:2017:CM3ICMX6Y535EGCFIAC7OMRMGR

not attested not anchored not stored refs pending

Pre-inflation from the multiverse: Can it solve the quadrupole problem in the cosmic microwave background?

Jo\~ao Morais, Manuel Kraemer, Mariam Bouhmadi-L\'opez, Salvador Robles-P\'erez

arxiv:1711.05138 v2 · 2017-11-14 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CM3ICMX6Y535EGCFIAC7OMRMGR}

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	2026-05-18T00:20:30.011346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13368132fec777d218454005f7322c3460b8e31ffb63a6d1ab23f3efb37cabad

Aliases

arxiv: 1711.05138 · arxiv_version: 1711.05138v2 · doi: 10.48550/arxiv.1711.05138 · pith_short_12: CM3ICMX6Y535 · pith_short_16: CM3ICMX6Y535EGCF · pith_short_8: CM3ICMX6

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/CM3ICMX6Y535EGCFIAC7OMRMGR \
  | 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: 13368132fec777d218454005f7322c3460b8e31ffb63a6d1ab23f3efb37cabad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f588d411afadb1cdd416f2a22dc57e9b1b4e14b19b051bbd22059630c0c013",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-11-14T15:16:29Z",
    "title_canon_sha256": "2ba16aeeeddc18fea0a40699f56c240db8de789b7ecb9d8beb0cb2131171c03c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05138",
    "kind": "arxiv",
    "version": 2
  }
}