Pith Number

pith:QUDGHKSQ

pith:2019:QUDGHKSQUU4KLTWC37UOKHRKON

not attested not anchored not stored refs pending

The near and far of a pair of magnetic capillary disks

Eric Lauga, Lyndon Koens, Metin Sitti, Wendong Wang

arxiv:1901.09703 v1 · 2019-01-23 · cond-mat.soft · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUDGHKSQUU4KLTWC37UOKHRKON}

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	2026-05-17T23:55:24.047667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

850663aa50a538a5cec2dfe8e51e2a7346b56a88afbd80ba4124707ac99e1c56

Aliases

arxiv: 1901.09703 · arxiv_version: 1901.09703v1 · doi: 10.48550/arxiv.1901.09703 · pith_short_12: QUDGHKSQUU4K · pith_short_16: QUDGHKSQUU4KLTWC · pith_short_8: QUDGHKSQ

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/QUDGHKSQUU4KLTWC37UOKHRKON \
  | 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: 850663aa50a538a5cec2dfe8e51e2a7346b56a88afbd80ba4124707ac99e1c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff30c9202d293d64da899df311d2a7a207502535067dbbcc7ea5fa4cc940e525",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-01-23T19:56:53Z",
    "title_canon_sha256": "64453b3e5c5a58898b3da0712d4fb4c6405bb7b997297ad157d6b43fa11469e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09703",
    "kind": "arxiv",
    "version": 1
  }
}