Pith Number

pith:O4BLYDVZ

pith:2011:O4BLYDVZCFTGHTV4JMCAI7T5VZ

not attested not anchored not stored refs pending

Constraining the Lattice Fluid Dark Energy from SNe Ia, BAO and OHD

Changjun Gao, Xiaoxian Duan, Yichao Li

arxiv:1111.3423 v1 · 2011-11-15 · astro-ph.CO · 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{O4BLYDVZCFTGHTV4JMCAI7T5VZ}

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	2026-05-18T03:21:43.783886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7702bc0eb9116663cebc4b04047e7dae6aa8caeef316b019aaa7a2e64c1ddc31

Aliases

arxiv: 1111.3423 · arxiv_version: 1111.3423v1 · doi: 10.48550/arxiv.1111.3423 · pith_short_12: O4BLYDVZCFTG · pith_short_16: O4BLYDVZCFTGHTV4 · pith_short_8: O4BLYDVZ

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/O4BLYDVZCFTGHTV4JMCAI7T5VZ \
  | 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: 7702bc0eb9116663cebc4b04047e7dae6aa8caeef316b019aaa7a2e64c1ddc31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6b838bc410bc67aa261f696e154073d6a71fa92f75cf280c0691cb865a16780",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-15T03:36:55Z",
    "title_canon_sha256": "552ebdc720cf927c3aa66eda893074aa8897fe8828021b6480f2594e2ef3aa99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3423",
    "kind": "arxiv",
    "version": 1
  }
}