Pith Number

pith:57GL7QIF

pith:2011:57GL7QIFNRFJKFXNBQ3UA6KN5D

not attested not anchored not stored refs pending

The origin of hysteresis in the flag instability

Christophe Eloy, Lionel Schouveiler, Nicolas Kofman

arxiv:1109.4196 v1 · 2011-09-20 · 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{57GL7QIFNRFJKFXNBQ3UA6KN5D}

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	2026-05-18T03:56:58.001129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efccbfc1056c4a9516ed0c3740794de8fd5af2cdf5191dd50c513ba6d1230687

Aliases

arxiv: 1109.4196 · arxiv_version: 1109.4196v1 · doi: 10.48550/arxiv.1109.4196 · pith_short_12: 57GL7QIFNRFJ · pith_short_16: 57GL7QIFNRFJKFXN · pith_short_8: 57GL7QIF

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/57GL7QIFNRFJKFXNBQ3UA6KN5D \
  | 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: efccbfc1056c4a9516ed0c3740794de8fd5af2cdf5191dd50c513ba6d1230687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "386365e08aa54adc8060df10ff87a7050c2cba6e4992890596c66de16683a97f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-09-20T00:51:07Z",
    "title_canon_sha256": "1888cac316c2d755f81de33d099165414d10159c35374df065ad40d68b2317ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4196",
    "kind": "arxiv",
    "version": 1
  }
}