Pith Number

pith:WN6GHS53

pith:2018:WN6GHS53I33P7FBSRRUEW5U4XH

not attested not anchored not stored refs pending

Viscous-elastic dynamics of power-law fluids within an elastic cylinder

Amir D. Gat, Evgeniy Boyko, Moran Bercovici

arxiv:1812.02390 v1 · 2018-12-06 · 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{WN6GHS53I33P7FBSRRUEW5U4XH}

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	2026-05-17T23:58:56.428998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b37c63cbbb46f6ff94328c684b769cb9ef726215c22b6055eb226ee84e6dcd08

Aliases

arxiv: 1812.02390 · arxiv_version: 1812.02390v1 · doi: 10.48550/arxiv.1812.02390 · pith_short_12: WN6GHS53I33P · pith_short_16: WN6GHS53I33P7FBS · pith_short_8: WN6GHS53

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/WN6GHS53I33P7FBSRRUEW5U4XH \
  | 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: b37c63cbbb46f6ff94328c684b769cb9ef726215c22b6055eb226ee84e6dcd08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7b2d050e73432297f1a19b0c701e1e0f0bce42120ecdf4189f245684bfe0443",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-12-06T07:44:07Z",
    "title_canon_sha256": "1934b32fc30f3016e0147f9992a3ae4b7fc2029885554fe376316c0a55a10fd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02390",
    "kind": "arxiv",
    "version": 1
  }
}