Pith Number

pith:CK4T7DUT

pith:2013:CK4T7DUTHYYGA3WCHD27IK3CSH

not attested not anchored not stored refs pending

Fluid Vesicles in Flow

David Abreu, Michael Levant, Udo Seifert, Victor Steinberg

arxiv:1311.7341 v4 · 2013-11-28 · cond-mat.soft · physics.bio-ph · 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{CK4T7DUTHYYGA3WCHD27IK3CSH}

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	2026-05-18T02:52:14.193682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12b93f8e933e30606ec238f5f42b6291ffd53ac8db562171a8b0fb2317a29cab

Aliases

arxiv: 1311.7341 · arxiv_version: 1311.7341v4 · doi: 10.48550/arxiv.1311.7341 · pith_short_12: CK4T7DUTHYYG · pith_short_16: CK4T7DUTHYYGA3WC · pith_short_8: CK4T7DUT

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/CK4T7DUTHYYGA3WCHD27IK3CSH \
  | 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: 12b93f8e933e30606ec238f5f42b6291ffd53ac8db562171a8b0fb2317a29cab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2bf45356a5e5a632ad420c9ac015fe004012d817f85b935de68c0a778f39355",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-11-28T15:28:06Z",
    "title_canon_sha256": "480c7b74b19a06dd3f93a4e3b0fa98ed0c14ef6c5295c7ee3b045188986f8995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7341",
    "kind": "arxiv",
    "version": 4
  }
}