Pith Number

pith:VULO4NBP

pith:2014:VULO4NBPFTKL67BTIPDAVV6Q5I

not attested not anchored not stored refs pending

Interacting Quintessence Models of Dark Energy

B. Pourhassan, E. Chubaryan, M. Khurshudyan

arxiv:1402.2385 v1 · 2014-02-11 · 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{VULO4NBPFTKL67BTIPDAVV6Q5I}

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	2026-05-18T02:48:17.268465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad16ee342f2cd4bf7c3343c60ad7d0ea0098a98325fceb1421f3f99d8a23db29

Aliases

arxiv: 1402.2385 · arxiv_version: 1402.2385v1 · doi: 10.48550/arxiv.1402.2385 · pith_short_12: VULO4NBPFTKL · pith_short_16: VULO4NBPFTKL67BT · pith_short_8: VULO4NBP

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/VULO4NBPFTKL67BTIPDAVV6Q5I \
  | 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: ad16ee342f2cd4bf7c3343c60ad7d0ea0098a98325fceb1421f3f99d8a23db29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8de3008daa512dc7e6cb724c6499a705394e193f259bbe9d02b331efb51ee69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-02-11T07:07:07Z",
    "title_canon_sha256": "c8ffe1bd5ccf1d4b7bfd4683e9d4ec95a817eed107d95f0843e2c19a6dd2fb12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2385",
    "kind": "arxiv",
    "version": 1
  }
}