Pith Number

pith:7XH2MMXQ

pith:2014:7XH2MMXQ4JDH67AZYJX4WSAVIS

not attested not anchored not stored refs pending

Enhanced active swimming in viscoelastic fluids

Emily E. Riley, Eric Lauga

arxiv:1410.1720 v3 · 2014-10-07 · physics.bio-ph · cond-mat.soft · 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{7XH2MMXQ4JDH67AZYJX4WSAVIS}

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	2026-05-18T02:32:55.192930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdcfa632f0e2467f7c19c26fcb481544ae3ef826e5fd813353d44320c7172e33

Aliases

arxiv: 1410.1720 · arxiv_version: 1410.1720v3 · doi: 10.48550/arxiv.1410.1720 · pith_short_12: 7XH2MMXQ4JDH · pith_short_16: 7XH2MMXQ4JDH67AZ · pith_short_8: 7XH2MMXQ

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/7XH2MMXQ4JDH67AZYJX4WSAVIS \
  | 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: fdcfa632f0e2467f7c19c26fcb481544ae3ef826e5fd813353d44320c7172e33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a86d946543c38f5102cfdde3ecc5fe70b38de7eba9b375f654e029eb49623ad",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2014-10-07T13:23:44Z",
    "title_canon_sha256": "7e95468cec52ff75e212ccfccc4f6ed1f237f09145e5698002c20292b07990ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1720",
    "kind": "arxiv",
    "version": 3
  }
}