Pith Number

pith:BINFMFW5

pith:2023:BINFMFW5PMM2CC3HGBVYVYYOYL

not attested not anchored not stored refs pending

Initial conditions problem in cosmological inflation revisited

Anna Ijjas, David Garfinkle, Paul J. Steinhardt

arxiv:2304.12150 v1 · 2023-04-24 · 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{BINFMFW5PMM2CC3HGBVYVYYOYL}

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.

Cited by

1 paper in Pith

Starting inflation in asymptotically flat spacetimes

Receipt and verification

First computed	2026-07-05T06:22:03.617950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a1a5616dd7b19a10b67306b8ae30ec2fc5d575ced7f8fea0423e6b69f9483fa

Aliases

arxiv: 2304.12150 · arxiv_version: 2304.12150v1 · doi: 10.48550/arxiv.2304.12150 · pith_short_12: BINFMFW5PMM2 · pith_short_16: BINFMFW5PMM2CC3H · pith_short_8: BINFMFW5

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/BINFMFW5PMM2CC3HGBVYVYYOYL \
  | 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: 0a1a5616dd7b19a10b67306b8ae30ec2fc5d575ced7f8fea0423e6b69f9483fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc6097159853a6767668bccded6a33d8489b3159ca1d378df5c573fdb6434dd9",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-04-24T15:01:30Z",
    "title_canon_sha256": "b4d65078cd4ffda2cafd4ebb9e82c62db6deb071d610e1cd20de631e77c474f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12150",
    "kind": "arxiv",
    "version": 1
  }
}