Pith Number

pith:EGQCGRI5

pith:2009:EGQCGRI5OV4YXNZHBSZPWDNQKG

not attested not anchored not stored refs pending

Viscoelastic Taylor-Couette instability of shear banded flow

Suzanne M. Fielding

arxiv:0912.2322 v1 · 2009-12-11 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EGQCGRI5OV4YXNZHBSZPWDNQKG}

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	2026-05-18T02:10:24.367845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21a023451d75798bb7270cb2fb0db051bbb8f5d75767109dc00638519d3f2c01

Aliases

arxiv: 0912.2322 · arxiv_version: 0912.2322v1 · doi: 10.48550/arxiv.0912.2322 · pith_short_12: EGQCGRI5OV4Y · pith_short_16: EGQCGRI5OV4YXNZH · pith_short_8: EGQCGRI5

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/EGQCGRI5OV4YXNZHBSZPWDNQKG \
  | 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: 21a023451d75798bb7270cb2fb0db051bbb8f5d75767109dc00638519d3f2c01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3fe2141f50beff96dc5ab7653b38e4b1f17b80f45aac2ebb4399519d9d735da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-12-11T19:03:36Z",
    "title_canon_sha256": "2de917989965ee7559d246e331bf7f28e4500fb159eba3521708e5bc5905e350"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2322",
    "kind": "arxiv",
    "version": 1
  }
}