Pith Number

pith:MGSTIJ5J

pith:2015:MGSTIJ5JF5Y6W7V42HUGW3GOD3

not attested not anchored not stored refs pending

Reconstruction of Inflation Models

Lorenzo Sebastiani, Ratbay Myrzakulov, Sergio Zerbini

arxiv:1502.04432 v1 · 2015-02-16 · 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{MGSTIJ5JF5Y6W7V42HUGW3GOD3}

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	2026-05-18T01:32:43.587600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61a53427a92f71eb7ebcd1e86b6cce1edfdb4de5bf7531649c21b88759fee806

Aliases

arxiv: 1502.04432 · arxiv_version: 1502.04432v1 · doi: 10.48550/arxiv.1502.04432 · pith_short_12: MGSTIJ5JF5Y6 · pith_short_16: MGSTIJ5JF5Y6W7V4 · pith_short_8: MGSTIJ5J

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/MGSTIJ5JF5Y6W7V42HUGW3GOD3 \
  | 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: 61a53427a92f71eb7ebcd1e86b6cce1edfdb4de5bf7531649c21b88759fee806

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02047a1f5019b3e2a0f5a57d3546a735f0c5d394e32a788b43a037be2398b019",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-16T06:17:13Z",
    "title_canon_sha256": "2ec2ccbe878b11ce34ed24b9260cf714bb2efc146bfdb60668f7eaa3868dd0e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04432",
    "kind": "arxiv",
    "version": 1
  }
}