Pith Number

pith:63E5RZK6

pith:2013:63E5RZK6I5HPHPMBMRQR5LZL4V

not attested not anchored not stored refs pending

Rough wall effect on micro-swimmers

David G\'erard-Varet (UP7), Laetitia Giraldi (CMAP)

arxiv:1309.7819 v2 · 2013-09-30 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63E5RZK6I5HPHPMBMRQR5LZL4V}

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	2026-05-18T03:11:23.666510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6c9d8e55e474ef3bd8164611eaf2be54e6ca8dea2659191388fa544644dc47e

Aliases

arxiv: 1309.7819 · arxiv_version: 1309.7819v2 · doi: 10.48550/arxiv.1309.7819 · pith_short_12: 63E5RZK6I5HP · pith_short_16: 63E5RZK6I5HPHPMB · pith_short_8: 63E5RZK6

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/63E5RZK6I5HPHPMBMRQR5LZL4V \
  | 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: f6c9d8e55e474ef3bd8164611eaf2be54e6ca8dea2659191388fa544644dc47e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3331daf7b3c2d0870588beccb3e8d232c9851be2edb6a356b9b41dd0f0795a34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-09-30T12:24:48Z",
    "title_canon_sha256": "e5be50e47b00e8a37efa7b81a499db3a1dcf41b6d414517e7983e629067fec73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7819",
    "kind": "arxiv",
    "version": 2
  }
}