Pith Number

pith:MDUEZCX6

pith:2017:MDUEZCX63ORIJTFA5YTRVLNI5Y

not attested not anchored not stored refs pending

From inflation to recent cosmic acceleration: The fermionic Elko field driving the evolution of the universe

S. H. Pereira, T. M. Guimar\~aes

arxiv:1702.07385 v3 · 2017-02-23 · 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{MDUEZCX63ORIJTFA5YTRVLNI5Y}

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	2026-05-18T00:34:15.411108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60e84c8afedba284cca0ee271aada8ee30fd0cb48f17f65547a3ed93ee592d4e

Aliases

arxiv: 1702.07385 · arxiv_version: 1702.07385v3 · doi: 10.48550/arxiv.1702.07385 · pith_short_12: MDUEZCX63ORI · pith_short_16: MDUEZCX63ORIJTFA · pith_short_8: MDUEZCX6

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/MDUEZCX63ORIJTFA5YTRVLNI5Y \
  | 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: 60e84c8afedba284cca0ee271aada8ee30fd0cb48f17f65547a3ed93ee592d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4221c38fa035e13d3f629ec1f424292a2fd4a416cce764d7900d77e326aeeac2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-23T20:45:53Z",
    "title_canon_sha256": "aaf663a8a1570c2f4df17fa3300f24ffa3ed147bd4979bd124d885f4435fc19a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07385",
    "kind": "arxiv",
    "version": 3
  }
}