Pith Number

pith:YTJNXPHC

pith:2019:YTJNXPHCV4DBXP2DYD2WOJEENQ

not attested not anchored not stored refs pending

Spacetime Equilibrium at Negative Temperature and the Attraction of Gravity

Manus R. Visser, Ted Jacobson

arxiv:1904.04843 v2 · 2019-04-09 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YTJNXPHCV4DBXP2DYD2WOJEENQ}

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.

Cited by

1 paper in Pith

Semi-classical spacetime thermodynamics

Receipt and verification

First computed	2026-07-05T00:21:33.835633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4d2dbbce2af061bbf43c0f56724846c0db810c5c946e0d5c4b4a5fd3881132e

Aliases

arxiv: 1904.04843 · arxiv_version: 1904.04843v2 · doi: 10.48550/arxiv.1904.04843 · pith_short_12: YTJNXPHCV4DB · pith_short_16: YTJNXPHCV4DBXP2D · pith_short_8: YTJNXPHC

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/YTJNXPHCV4DBXP2DYD2WOJEENQ \
  | 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: c4d2dbbce2af061bbf43c0f56724846c0db810c5c946e0d5c4b4a5fd3881132e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03994b466b80ebfffc33150d09033a9bf0c1418c2737b69717759e823df707f8",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-04-09T18:00:06Z",
    "title_canon_sha256": "69be0964c8fa518bfef3657ee1b430cb92de3a8c18b60daa4b8724ce711312d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04843",
    "kind": "arxiv",
    "version": 2
  }
}