Pith Number

pith:ISVJ3ZXM

pith:2019:ISVJ3ZXMPRFKPFSV4D6E2GNQEC

not attested not anchored not stored refs pending

Inertia drives a flocking phase transition in viscous active fluids

Navdeep Rana, Prasad Perlekar, R. Aditi Simha, Rayan Chatterjee, Sriram Ramaswamy

arxiv:1907.03492 v4 · 2019-07-08 · cond-mat.soft · physics.bio-ph · 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{ISVJ3ZXMPRFKPFSV4D6E2GNQEC}

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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

Transition to Turbulence in Driven Active Matter

Receipt and verification

First computed	2026-07-05T03:29:27.170217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44aa9de6ec7c4aa79655e0fc4d19b020855ef625e5b905c94d74c3343562e23e

Aliases

arxiv: 1907.03492 · arxiv_version: 1907.03492v4 · doi: 10.48550/arxiv.1907.03492 · pith_short_12: ISVJ3ZXMPRFK · pith_short_16: ISVJ3ZXMPRFKPFSV · pith_short_8: ISVJ3ZXM

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/ISVJ3ZXMPRFKPFSV4D6E2GNQEC \
  | 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: 44aa9de6ec7c4aa79655e0fc4d19b020855ef625e5b905c94d74c3343562e23e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f046772e5132d5677e7d4472bed7b4f6dd9231411dc73d2e6cfe826565463e55",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-07-08T10:21:07Z",
    "title_canon_sha256": "8f0f0c208f9d6ea02e67be7bed8f7119fa593258f4667553a936a952b7a624a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03492",
    "kind": "arxiv",
    "version": 4
  }
}