Pith Number

pith:ULQ5HVLN

pith:2015:ULQ5HVLNJPXL4G5ZRAQ4RK6ZSW

not attested not anchored not stored refs pending

Disformal transformation in Newton-Cartan geometry

Fang-Fang Yuan, Peng Huang

arxiv:1509.06005 v1 · 2015-09-20 · 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{ULQ5HVLNJPXL4G5ZRAQ4RK6ZSW}

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	2026-05-18T01:08:13.002775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2e1d3d56d4beebe1bb98821c8abd9959cc08b28ccee507a180a744b37d6a872

Aliases

arxiv: 1509.06005 · arxiv_version: 1509.06005v1 · doi: 10.48550/arxiv.1509.06005 · pith_short_12: ULQ5HVLNJPXL · pith_short_16: ULQ5HVLNJPXL4G5Z · pith_short_8: ULQ5HVLN

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/ULQ5HVLNJPXL4G5ZRAQ4RK6ZSW \
  | 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: a2e1d3d56d4beebe1bb98821c8abd9959cc08b28ccee507a180a744b37d6a872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaac9ee64b2b8851dd61b31b2a392dbc1aa122db24e00f138c73f5bfdc0bb52b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-20T12:19:30Z",
    "title_canon_sha256": "75f9797748029a39da2573d9b71cb527f56a13d7a9e9675aae19da5c8e21e5d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06005",
    "kind": "arxiv",
    "version": 1
  }
}