Pith Number

pith:YKOECQEE

pith:2018:YKOECQEE4GD6DODGKUYWYPVO3Y

not attested not anchored not stored refs pending

Ideal gas with a varying (negative absolute) temperature: An alternative to dark energy?

Anindita Mondal, Christian Corda, Subhajit Saha

arxiv:1802.00742 v1 · 2018-01-26 · physics.gen-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKOECQEE4GD6DODGKUYWYPVO3Y}

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	2026-05-18T00:19:02.475719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29c414084e187e1b86655316c3eaede07772afc4ba8f104402a5d65a3ed2d03

Aliases

arxiv: 1802.00742 · arxiv_version: 1802.00742v1 · doi: 10.48550/arxiv.1802.00742 · pith_short_12: YKOECQEE4GD6 · pith_short_16: YKOECQEE4GD6DODG · pith_short_8: YKOECQEE

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/YKOECQEE4GD6DODGKUYWYPVO3Y \
  | 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: c29c414084e187e1b86655316c3eaede07772afc4ba8f104402a5d65a3ed2d03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d7f634fd6e311c24c1ccc2ef0c8cdbbc177ab6e5a4e1d1a0a1427c1d905c1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2018-01-26T14:45:15Z",
    "title_canon_sha256": "9919267cc2a6c426c7f74ca1e286ed41be1134115313b47c1d1c7415ee6a0952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00742",
    "kind": "arxiv",
    "version": 1
  }
}