Pith Number

pith:2B2O5AL5

pith:2010:2B2O5AL5JJH4KDEVV2BCQQCFMR

not attested not anchored not stored refs pending

Primordial inflation from gravity's rainbow

Christian Corda

arxiv:1007.4087 v1 · 2010-07-23 · 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{2B2O5AL5JJH4KDEVV2BCQQCFMR}

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	2026-05-18T02:06:11.232467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d074ee817d4a4fc50c95ae822840456449598b525c6c3927c0a0d156ae136de2

Aliases

arxiv: 1007.4087 · arxiv_version: 1007.4087v1 · doi: 10.48550/arxiv.1007.4087 · pith_short_12: 2B2O5AL5JJH4 · pith_short_16: 2B2O5AL5JJH4KDEV · pith_short_8: 2B2O5AL5

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/2B2O5AL5JJH4KDEVV2BCQQCFMR \
  | 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: d074ee817d4a4fc50c95ae822840456449598b525c6c3927c0a0d156ae136de2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b58db0a295a31eb822acdbd2bcf4ec5b5520d7e53d6069d76ef0d6309b6463b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-07-23T09:54:19Z",
    "title_canon_sha256": "b0bc11c16acfacb23fb38acf8d41f95c6fb6259af7b1de9d17cefb1b0f712535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4087",
    "kind": "arxiv",
    "version": 1
  }
}