Pith Number

pith:O6QYKWI3

pith:2015:O6QYKWI3TCFCXZ6BW6PXGL5F5F

not attested not anchored not stored refs pending

Homogenization of Brinkman flows in heterogeneous dynamic media

Florian Maris, Hakima Bessaih, Yalchin Efendiev

arxiv:1504.04845 v1 · 2015-04-19 · math.AP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O6QYKWI3TCFCXZ6BW6PXGL5F5F}

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	2026-05-18T02:18:24.576731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77a185591b988a2be7c1b79f732fa5e95ca804a09da5b25fc4c075ee6518437b

Aliases

arxiv: 1504.04845 · arxiv_version: 1504.04845v1 · doi: 10.48550/arxiv.1504.04845 · pith_short_12: O6QYKWI3TCFC · pith_short_16: O6QYKWI3TCFCXZ6B · pith_short_8: O6QYKWI3

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/O6QYKWI3TCFCXZ6BW6PXGL5F5F \
  | 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: 77a185591b988a2be7c1b79f732fa5e95ca804a09da5b25fc4c075ee6518437b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7801b03e7d9d36ede1e3122a99ca69dbbbcc7cce5eb2100aeae71b65b9912fe",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-04-19T16:15:47Z",
    "title_canon_sha256": "824fc28e16746311502645c14130467a6d219215ad9953667a05a64a38fd0519"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04845",
    "kind": "arxiv",
    "version": 1
  }
}