Pith Number

pith:OYLXJN3U

pith:2015:OYLXJN3UWD7QSUJBAR4P4TUK7C

not attested not anchored not stored refs pending

Thermodynamic of universe with a varying dark energy component

H. Ebadi, H. Moradpour

arxiv:1505.01030 v3 · 2015-05-04 · 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{OYLXJN3UWD7QSUJBAR4P4TUK7C}

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	2026-05-18T01:34:57.013158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

761774b774b0ff0951210478fe4e8af8b4d20308e171ae80414653e347f97709

Aliases

arxiv: 1505.01030 · arxiv_version: 1505.01030v3 · doi: 10.48550/arxiv.1505.01030 · pith_short_12: OYLXJN3UWD7Q · pith_short_16: OYLXJN3UWD7QSUJB · pith_short_8: OYLXJN3U

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/OYLXJN3UWD7QSUJBAR4P4TUK7C \
  | 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: 761774b774b0ff0951210478fe4e8af8b4d20308e171ae80414653e347f97709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3307861649703e3cea30be398ca5c84c8ba1c4eb411bc8b2ab0e908af8cc7aff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-04T14:37:53Z",
    "title_canon_sha256": "f8723f2b1c234b944682e0e41fd573726cc09f701317a193da5c3e7de454581f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01030",
    "kind": "arxiv",
    "version": 3
  }
}