Pith Number

pith:IVTE5LUR

pith:2018:IVTE5LURCPLFLZZ3VMBQLJWASD

not attested not anchored not stored refs pending

Two-field Cosmological $\alpha$-attractors with Noether Symmetry

Calin Iuliu Lazaroiu, Elena Mirela Babalic, Lilia Anguelova

arxiv:1809.10563 v3 · 2018-09-27 · 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{IVTE5LURCPLFLZZ3VMBQLJWASD}

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	2026-05-17T23:47:44.128262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45664eae9113d655e73bab0305a6c090ca50e5a4c8473552b0141b373fad218b

Aliases

arxiv: 1809.10563 · arxiv_version: 1809.10563v3 · doi: 10.48550/arxiv.1809.10563 · pith_short_12: IVTE5LURCPLF · pith_short_16: IVTE5LURCPLFLZZ3 · pith_short_8: IVTE5LUR

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/IVTE5LURCPLFLZZ3VMBQLJWASD \
  | 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: 45664eae9113d655e73bab0305a6c090ca50e5a4c8473552b0141b373fad218b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d13adba6df2ae4d64a5d151bae8632c70459fccee3206f254d0b426377d80a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-09-27T15:08:48Z",
    "title_canon_sha256": "99d7193a51a46661a0e8ddc57a1b9e08cbe24cfc38b65c3dead12f6c94cbf3a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10563",
    "kind": "arxiv",
    "version": 3
  }
}