Pith Number

pith:XIHS6THE

pith:2017:XIHS6THERQDCTL6ZJHCMEJPZEI

not attested not anchored not stored refs pending

A unified hyperbolic formulation for viscous fluids and elastoplastic solids

Evgeniy Romenski, Ilya Peshkov, Michael Dumbser

arxiv:1705.02151 v1 · 2017-05-05 · 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{XIHS6THERQDCTL6ZJHCMEJPZEI}

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	2026-05-18T00:00:35.565911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0f2f4ce48c0629afd949c4c225f92219bc418df9cd26efb7c0422998582398

Aliases

arxiv: 1705.02151 · arxiv_version: 1705.02151v1 · doi: 10.48550/arxiv.1705.02151 · pith_short_12: XIHS6THERQDC · pith_short_16: XIHS6THERQDCTL6Z · pith_short_8: XIHS6THE

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/XIHS6THERQDCTL6ZJHCMEJPZEI \
  | 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: ba0f2f4ce48c0629afd949c4c225f92219bc418df9cd26efb7c0422998582398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9191186ba376d6ff6c2d7b39f97b555e12d321da302ae2143e0b8d5eef1328e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-05-05T09:47:42Z",
    "title_canon_sha256": "42721a36cebb84573678a1cb2199e3b68c7b004a3ed7f9a1e5961c2fc1ab5adb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02151",
    "kind": "arxiv",
    "version": 1
  }
}