Pith Number

pith:OD2PX7P2

pith:2022:OD2PX7P2K4DJ3AXY6WQGE4FOUS

not attested not anchored not stored refs pending

Past-directed scalar field gradients and scalar-tensor thermodynamics

Andrea Giusti, Serena Giardino, Valerio Faraoni

arxiv:2210.15348 v1 · 2022-10-27 · 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{OD2PX7P2K4DJ3AXY6WQGE4FOUS}

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

Eckart heat-flux applicability in $F(\Phi,X)R$ theories and the existence of temperature gradients

Receipt and verification

First computed	2026-07-05T05:50:51.597825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70f4fbfdfa57069d82f8f5a06270aea493fbce6d7018d4026ba8282547995fa1

Aliases

arxiv: 2210.15348 · arxiv_version: 2210.15348v1 · doi: 10.48550/arxiv.2210.15348 · pith_short_12: OD2PX7P2K4DJ · pith_short_16: OD2PX7P2K4DJ3AXY · pith_short_8: OD2PX7P2

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/OD2PX7P2K4DJ3AXY6WQGE4FOUS \
  | 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: 70f4fbfdfa57069d82f8f5a06270aea493fbce6d7018d4026ba8282547995fa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c91a3ddb352e434137b2929796b5e1b2133d4ddd027bd0f99675e510fe81a702",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-10-27T11:49:22Z",
    "title_canon_sha256": "8674013d87ccd0475481d824dc61a4be2ae9995fb6124f7b78ab2e6a1803e484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.15348",
    "kind": "arxiv",
    "version": 1
  }
}