Pith Number

pith:AQN756KI

pith:2019:AQN756KI5FJS6UO7EV4N3AWLPB

not attested not anchored not stored refs pending

Polymer stress growth in viscoelastic fluids in oscillating extensional flows with applications to micro-organism locomotion

Becca Thomases, Robert D. Guy

arxiv:1904.01646 v2 · 2019-04-02 · 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{AQN756KI5FJS6UO7EV4N3AWLPB}

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	2026-05-17T23:42:53.246895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

041bfef948e9532f51df2578dd82cb786de409ff66c78ace50d0d37b058a6e59

Aliases

arxiv: 1904.01646 · arxiv_version: 1904.01646v2 · doi: 10.48550/arxiv.1904.01646 · pith_short_12: AQN756KI5FJS · pith_short_16: AQN756KI5FJS6UO7 · pith_short_8: AQN756KI

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/AQN756KI5FJS6UO7EV4N3AWLPB \
  | 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: 041bfef948e9532f51df2578dd82cb786de409ff66c78ace50d0d37b058a6e59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ad9adc361a5b04eac87c323189208988d477024682d40d7c8238850b0533101",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-04-02T20:11:53Z",
    "title_canon_sha256": "4beca812a1839eeffcc42777b7bef57726fd701ba46b2e7f1210f9f58ebaf38c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01646",
    "kind": "arxiv",
    "version": 2
  }
}