Pith Number

pith:HOJHRORN

pith:2009:HOJHRORNT3ILGJ7EI462I2E5AQ

not attested not anchored not stored refs pending

Attractive Lagrangians for Noncanonical Inflation

Alisha Wissanji, Bret Underwood, Paul Franche, Rhiannon Gwyn

arxiv:0912.1857 v3 · 2009-12-10 · hep-th · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOJHRORNT3ILGJ7EI462I2E5AQ}

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	2026-05-18T02:33:57.022566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b9278ba2d9ed0b327e4473da4689d0409a442ff66e353da5e41c482e9274c2a

Aliases

arxiv: 0912.1857 · arxiv_version: 0912.1857v3 · doi: 10.48550/arxiv.0912.1857 · pith_short_12: HOJHRORNT3IL · pith_short_16: HOJHRORNT3ILGJ7E · pith_short_8: HOJHRORN

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/HOJHRORNT3ILGJ7EI462I2E5AQ \
  | 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: 3b9278ba2d9ed0b327e4473da4689d0409a442ff66e353da5e41c482e9274c2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42823a723f840e080edbf4686d15eaaba53fb805b67570a5e73ce34119290c42",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-12-10T19:01:20Z",
    "title_canon_sha256": "3aed0c45f790aeb12c734abe1c7805204f89f19c358d33e4146b2ca70383157f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1857",
    "kind": "arxiv",
    "version": 3
  }
}