Pith Number

pith:BBBC5UCK

pith:2018:BBBC5UCKJR36DLBHKJNNCEGL53

not attested not anchored not stored refs pending

The free surface of a colloidal chiral fluid: waves and instabilities from odd stress and Hall viscosity

Denis Bartolo, Ephraim Bililign, Michael J. Shelley, Sofia Magkiriadou, Stefano Sacanna, Vishal Soni, William T. M. Irvine

arxiv:1812.09990 v1 · 2018-12-24 · physics.flu-dyn · cond-mat.mtrl-sci · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBBC5UCKJR36DLBHKJNNCEGL53}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:57:26.179361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08422ed04a4c77e1ac27525ad110cbeec4d7b1ecbfa9c3b025d89da57923b9f0

Aliases

arxiv: 1812.09990 · arxiv_version: 1812.09990v1 · doi: 10.48550/arxiv.1812.09990 · pith_short_12: BBBC5UCKJR36 · pith_short_16: BBBC5UCKJR36DLBH · pith_short_8: BBBC5UCK

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/BBBC5UCKJR36DLBHKJNNCEGL53 \
  | 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: 08422ed04a4c77e1ac27525ad110cbeec4d7b1ecbfa9c3b025d89da57923b9f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c1fa6a8d086c6d3e1e5d063dcaf5161afda38bbb8693f5bf2b26297d3e0e50c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-12-24T22:14:06Z",
    "title_canon_sha256": "721641cc9d3241e5d132d4ffc7041d1a5f531de6dd9be3e0615945e2eabe1a23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09990",
    "kind": "arxiv",
    "version": 1
  }
}