Pith Number

pith:DWXECLRJ

pith:2010:DWXECLRJABRRE6YJCNEMHTY64Y

not attested not anchored not stored refs pending

Cosmological implications of interacting polytropic gas dark energy model in non-flat universe

A. Khodam-Mohammadi, M. Malekjani, M. Taji

arxiv:1012.2692 v2 · 2010-12-13 · 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{DWXECLRJABRRE6YJCNEMHTY64Y}

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	2026-05-18T02:04:27.677046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dae412e290063127b091348c3cf1ee62dc8358f194cf44465f9aea9bdf39504

Aliases

arxiv: 1012.2692 · arxiv_version: 1012.2692v2 · doi: 10.48550/arxiv.1012.2692 · pith_short_12: DWXECLRJABRR · pith_short_16: DWXECLRJABRRE6YJ · pith_short_8: DWXECLRJ

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/DWXECLRJABRRE6YJCNEMHTY64Y \
  | 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: 1dae412e290063127b091348c3cf1ee62dc8358f194cf44465f9aea9bdf39504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88c665e41ef5d77ca0b1ecb979128e11f4793c9736d4799c4f95d9eea31d8631",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-12-13T11:10:19Z",
    "title_canon_sha256": "96434878a5b7644638f719835ee66dfbd310c621e2b0047b2ed7151509945898"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2692",
    "kind": "arxiv",
    "version": 2
  }
}