Pith Number

pith:DLPUWC7W

pith:2014:DLPUWC7WSE6KBMCAHBVI4QYJ5J

not attested not anchored not stored refs pending

An island of stability in a sea of fingers: emergent large-scale features of the viscous flow instability

Irmgard Bischofberger, Radha Ramachandran, Sidney R. Nagel

arxiv:1410.7623 v3 · 2014-10-28 · 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{DLPUWC7WSE6KBMCAHBVI4QYJ5J}

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	2026-05-18T02:28:22.636462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1adf4b0bf6913ca0b040386a8e4309ea426f01fc42099b2015e3a7b23d37ecce

Aliases

arxiv: 1410.7623 · arxiv_version: 1410.7623v3 · doi: 10.48550/arxiv.1410.7623 · pith_short_12: DLPUWC7WSE6K · pith_short_16: DLPUWC7WSE6KBMCA · pith_short_8: DLPUWC7W

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/DLPUWC7WSE6KBMCAHBVI4QYJ5J \
  | 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: 1adf4b0bf6913ca0b040386a8e4309ea426f01fc42099b2015e3a7b23d37ecce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61d373e9acde1a762e06a7344db87b3e3b119af202995ce515ae50b3b4c904a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-10-28T14:00:45Z",
    "title_canon_sha256": "b7531d3b3e265890fca9cfc557bf76dbf532a0f46f78fb2199a6c14b6a1e5560"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7623",
    "kind": "arxiv",
    "version": 3
  }
}