Pith Number

pith:ETYPACOI

pith:2015:ETYPACOI3PSHGTR5OQJ2IFU7GJ

not attested not anchored not stored refs pending

A new recipe for $\Lambda$CDM

Anjan A Sen, Varun Sahni

arxiv:1510.09010 v3 · 2015-10-30 · astro-ph.CO · gr-qc · hep-ph · 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{ETYPACOI3PSHGTR5OQJ2IFU7GJ}

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	2026-05-18T01:15:06.583336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24f0f009c8dbe4734e3d7413a4169f3279cd3df82ced2474e9fc0428a50a3c32

Aliases

arxiv: 1510.09010 · arxiv_version: 1510.09010v3 · doi: 10.48550/arxiv.1510.09010 · pith_short_12: ETYPACOI3PSH · pith_short_16: ETYPACOI3PSHGTR5 · pith_short_8: ETYPACOI

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/ETYPACOI3PSHGTR5OQJ2IFU7GJ \
  | 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: 24f0f009c8dbe4734e3d7413a4169f3279cd3df82ced2474e9fc0428a50a3c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "120b514975bba7303eab3b5587706d0ae8c932993ef31ea7bd44e26066d74247",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-10-30T08:59:43Z",
    "title_canon_sha256": "a3f932a27fcf19e58a59aa5427257b1c76b233f015956622bb7296e8b8f5408e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.09010",
    "kind": "arxiv",
    "version": 3
  }
}