Pith Number

pith:X5PV4CE2

pith:2015:X5PV4CE2WF5VXYKTQZZOL2GPT4

not attested not anchored not stored refs pending

Holographic Dark Energy with Cosmological Constant

Miao Li, Nan Li, Yazhou Hu, Zhenhui Zhang

arxiv:1502.01156 v2 · 2015-02-04 · 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{X5PV4CE2WF5VXYKTQZZOL2GPT4}

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	2026-05-18T01:35:32.448107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf5f5e089ab17b5be1538672e5e8cf9f25677da5c51a8d92132f7b0d0e1829b5

Aliases

arxiv: 1502.01156 · arxiv_version: 1502.01156v2 · doi: 10.48550/arxiv.1502.01156 · pith_short_12: X5PV4CE2WF5V · pith_short_16: X5PV4CE2WF5VXYKT · pith_short_8: X5PV4CE2

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/X5PV4CE2WF5VXYKTQZZOL2GPT4 \
  | 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: bf5f5e089ab17b5be1538672e5e8cf9f25677da5c51a8d92132f7b0d0e1829b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58108dfa0619b62a46887752a72f73817a4db9c7abf25f951c5f7eeceed1b3b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-02-04T11:07:59Z",
    "title_canon_sha256": "52fa8698cde9c95a3870b83db62c5834b1b1b0b19bd195889ea4897539cbfac1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01156",
    "kind": "arxiv",
    "version": 2
  }
}