Pith Number

pith:QW6RXBO6

pith:2016:QW6RXBO6IWJDDFCTKZOAV2LZMX

not attested not anchored not stored refs pending

The geometry of thresholdless active flow in nematic microfluidics

John Toner, Richard Green, Vincenzo Vitelli

arxiv:1602.00561 v3 · 2016-02-01 · 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{QW6RXBO6IWJDDFCTKZOAV2LZMX}

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	2026-05-18T00:31:07.295228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85bd1b85de4592319453565c0ae97965fc0ef836b88e1a23368878854f8c5025

Aliases

arxiv: 1602.00561 · arxiv_version: 1602.00561v3 · doi: 10.48550/arxiv.1602.00561 · pith_short_12: QW6RXBO6IWJD · pith_short_16: QW6RXBO6IWJDDFCT · pith_short_8: QW6RXBO6

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/QW6RXBO6IWJDDFCTKZOAV2LZMX \
  | 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: 85bd1b85de4592319453565c0ae97965fc0ef836b88e1a23368878854f8c5025

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29f9d009f7d4afffd41dfd27e0c9b07742fe35f59e015a3bb2cb37f4f6ec0411",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-02-01T15:28:10Z",
    "title_canon_sha256": "cab57393dbf44fc2c236c7b02896cff339ae6b04bb275a2ae87711f7ebd456b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00561",
    "kind": "arxiv",
    "version": 3
  }
}