Pith Number

pith:KH7QZJS3

pith:2015:KH7QZJS3LX7UZ7KKCMYJIWKFHC

not attested not anchored not stored refs pending

Transient Dynamics of Elastic Hele-Shaw Cell Due to External Forces with Application to Impulse Mitigation

Amir D. Gat, Arie Tulchinsky

arxiv:1512.00730 v2 · 2015-12-02 · 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{KH7QZJS3LX7UZ7KKCMYJIWKFHC}

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	2026-05-18T00:44:33.920418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51ff0ca65b5dff4cfd4a13309459453896d0bc6bf559951c76790f05a07b5f98

Aliases

arxiv: 1512.00730 · arxiv_version: 1512.00730v2 · doi: 10.48550/arxiv.1512.00730 · pith_short_12: KH7QZJS3LX7U · pith_short_16: KH7QZJS3LX7UZ7KK · pith_short_8: KH7QZJS3

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/KH7QZJS3LX7UZ7KKCMYJIWKFHC \
  | 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: 51ff0ca65b5dff4cfd4a13309459453896d0bc6bf559951c76790f05a07b5f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ce75d75270afadb225c3c5cbedd7f0553ea8d9c5720e2c4e945b45ec3108874",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-12-02T15:15:15Z",
    "title_canon_sha256": "9b227cb698c1e9b8b2abde5a44974e769710cd55bcf72a128a4e8e2ead1eb1e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00730",
    "kind": "arxiv",
    "version": 2
  }
}