Pith Number

pith:RGYXFUKL

pith:2018:RGYXFUKLNZF5O6X2OPMALJX72F

not attested not anchored not stored refs pending

Negative temperature for negative lapse function

G.E. Volovik

arxiv:1806.06554 v3 · 2018-06-18 · gr-qc · cond-mat.other · hep-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{RGYXFUKLNZF5O6X2OPMALJX72F}

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	2026-07-05T00:00:50.845001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89b172d14b6e4bd77afa73d805a6ffd1481556abe309da61c5ebc0613e9f0ab8

Aliases

arxiv: 1806.06554 · arxiv_version: 1806.06554v3 · doi: 10.48550/arxiv.1806.06554 · pith_short_12: RGYXFUKLNZF5 · pith_short_16: RGYXFUKLNZF5O6X2 · pith_short_8: RGYXFUKL

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/RGYXFUKLNZF5O6X2OPMALJX72F \
  | 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: 89b172d14b6e4bd77afa73d805a6ffd1481556abe309da61c5ebc0613e9f0ab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66b4e485e3a22638467ceb5926dc92428e91ff8a202d8b859264875936f933d5",
    "cross_cats_sorted": [
      "cond-mat.other",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-06-18T08:58:11Z",
    "title_canon_sha256": "0952a4c0e71fda6b0fea4aa1b18b2d1fea0ac20603780e4e7dbcaba37e47f225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06554",
    "kind": "arxiv",
    "version": 3
  }
}