Pith Number

pith:TFWBXPMB

pith:2021:TFWBXPMBYVOVUO2AFE5C44JJPO

not attested not anchored not stored refs pending

Exact coherent structures and shadowing in turbulent Taylor-Couette flow

Joshua L. Pughe-Sanford, Michael C. Krygier, Roman O. Grigoriev

arxiv:2105.02126 v1 · 2021-05-05 · physics.flu-dyn · nlin.CD · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFWBXPMBYVOVUO2AFE5C44JJPO}

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	2026-07-05T03:02:52.755743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

996c1bbd81c55d5a3b40293a2e71297bbfa01c026e0334322fe62001559df15b

Aliases

arxiv: 2105.02126 · arxiv_version: 2105.02126v1 · doi: 10.48550/arxiv.2105.02126 · pith_short_12: TFWBXPMBYVOV · pith_short_16: TFWBXPMBYVOVUO2A · pith_short_8: TFWBXPMB

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/TFWBXPMBYVOVUO2AFE5C44JJPO \
  | 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: 996c1bbd81c55d5a3b40293a2e71297bbfa01c026e0334322fe62001559df15b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4275e34a32f57f489d8586522af9a7f5e33dae41f380564aa82353a492ea7c6a",
    "cross_cats_sorted": [
      "nlin.CD",
      "nlin.PS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-05-05T15:29:48Z",
    "title_canon_sha256": "d817d33af3c41f8276c0a768bb18038964ed6a054f668d332ff18d2093b75536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.02126",
    "kind": "arxiv",
    "version": 1
  }
}