Pith Number

pith:P7ZDWQAO

pith:2018:P7ZDWQAOBM2O37KPQ4TITAJTMC

not attested not anchored not stored refs pending

A Viscoelastic Catastrophe

Fridolin Okkels, Kristian Ejlebjerg Jensen, Peter Szabo

arxiv:1802.05739 v1 · 2018-02-09 · physics.flu-dyn · cond-mat.soft · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7ZDWQAOBM2O37KPQ4TITAJTMC}

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	2026-05-18T00:23:11.172841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ff23b400e0b34edfd4f872689813360a59e32aca3354d692605f5072f1908ea

Aliases

arxiv: 1802.05739 · arxiv_version: 1802.05739v1 · doi: 10.48550/arxiv.1802.05739 · pith_short_12: P7ZDWQAOBM2O · pith_short_16: P7ZDWQAOBM2O37KP · pith_short_8: P7ZDWQAO

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/P7ZDWQAOBM2O37KPQ4TITAJTMC \
  | 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: 7ff23b400e0b34edfd4f872689813360a59e32aca3354d692605f5072f1908ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c85da678859936c1d90bdf07e9fa49a9d6549a6d4ed246e5f59e2997ad6046ea",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-02-09T09:52:42Z",
    "title_canon_sha256": "fd267bf9519117796700f56994eb6d768ed00925cc0c80ac7b1c98469016185e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05739",
    "kind": "arxiv",
    "version": 1
  }
}