Pith Number

pith:BB4EO5CR

pith:2011:BB4EO5CRR5E4V7ANSOYUR6YSMB

not attested not anchored not stored refs pending

Model-Independent Signatures of New Physics in Slow-Roll Inflation

Koenraad Schalm, Mark G. Jackson

arxiv:1104.0887 v2 · 2011-04-05 · 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{BB4EO5CRR5E4V7ANSOYUR6YSMB}

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	2026-05-18T02:22:10.941665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08784774518f49cafc0d93b148fb12604548010537f248891efc338356270a3f

Aliases

arxiv: 1104.0887 · arxiv_version: 1104.0887v2 · doi: 10.48550/arxiv.1104.0887 · pith_short_12: BB4EO5CRR5E4 · pith_short_16: BB4EO5CRR5E4V7AN · pith_short_8: BB4EO5CR

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/BB4EO5CRR5E4V7ANSOYUR6YSMB \
  | 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: 08784774518f49cafc0d93b148fb12604548010537f248891efc338356270a3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b0faac98197ae785ce62d72506dc11ead08e80ac132d21cd401ce2ba4d23955",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-04-05T16:29:13Z",
    "title_canon_sha256": "54bbd9557de212bebef0e947ea9fe1a61d0c49336896027d8fb25018b8bbd06d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0887",
    "kind": "arxiv",
    "version": 2
  }
}