Pith Number

pith:FABLHH5U

pith:2019:FABLHH5UYR7DMAJ6HLNYBIWR2P

not attested not anchored not stored refs pending

Towards Constraining Parity-Violations in Gravity with Satellite Gradiometry

Li-e Qiang, Peng Xu, Zhi Wang

arxiv:1901.01253 v1 · 2019-01-04 · 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{FABLHH5UYR7DMAJ6HLNYBIWR2P}

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	2026-05-17T23:56:52.349152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2802b39fb4c47e36013e3adb80a2d1d3ef98b34084fb1b8d38d8199b03e1b045

Aliases

arxiv: 1901.01253 · arxiv_version: 1901.01253v1 · doi: 10.48550/arxiv.1901.01253 · pith_short_12: FABLHH5UYR7D · pith_short_16: FABLHH5UYR7DMAJ6 · pith_short_8: FABLHH5U

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/FABLHH5UYR7DMAJ6HLNYBIWR2P \
  | 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: 2802b39fb4c47e36013e3adb80a2d1d3ef98b34084fb1b8d38d8199b03e1b045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "579be63f908af9a50e55406f2926d32369eed73fa41d10f50d7a928299ab49a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-01-04T10:05:24Z",
    "title_canon_sha256": "54ffc5c44dc02a037b4fc2ca9584de7d525cf6c50ea40fbdad09be3b533d01d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01253",
    "kind": "arxiv",
    "version": 1
  }
}