Pith Number

pith:XPWONV5M

pith:2018:XPWONV5M3HQSXWF4K4R72AQBIS

not attested not anchored not stored refs pending

Fingering instabilities in tissue invasion: an active fluid model

Micha{\l} Bogdan, Thierry Savin

arxiv:1809.06252 v1 · 2018-09-17 · physics.bio-ph · cond-mat.soft · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPWONV5M3HQSXWF4K4R72AQBIS}

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	2026-05-18T00:05:35.185903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbece6d7acd9e12bd8bc5723fd0201449648c7c8a44fcd3f091ac4f2f0bf5fe6

Aliases

arxiv: 1809.06252 · arxiv_version: 1809.06252v1 · doi: 10.48550/arxiv.1809.06252 · pith_short_12: XPWONV5M3HQS · pith_short_16: XPWONV5M3HQSXWF4 · pith_short_8: XPWONV5M

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/XPWONV5M3HQSXWF4K4R72AQBIS \
  | 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: bbece6d7acd9e12bd8bc5723fd0201449648c7c8a44fcd3f091ac4f2f0bf5fe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b149fab92052d47b95c15a586d93603e8e681749bcea44a873573b74a7a511ae",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-09-17T14:41:28Z",
    "title_canon_sha256": "3fc7664ccddba6374a1b7d6cdaa3baf5dcee3e52dbb4cb7542c9edb8d231bd92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06252",
    "kind": "arxiv",
    "version": 1
  }
}