Pith Number

pith:DV4SHCO4

pith:2016:DV4SHCO4PK4WDMPAKEPKSMCDEO

not attested not anchored not stored refs pending

A solution with free boundary for non-Newtonian fluids with Drucker-Prager plasticity criterion

Eleftherios Ntovoris, M Regis

arxiv:1605.01002 v2 · 2016-05-03 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DV4SHCO4PK4WDMPAKEPKSMCDEO}

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	2026-05-18T00:52:34.300350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d792389dc7ab961b1e0511ea93043238a5c9b540a8116cc7ff0b3c9131485ae

Aliases

arxiv: 1605.01002 · arxiv_version: 1605.01002v2 · doi: 10.48550/arxiv.1605.01002 · pith_short_12: DV4SHCO4PK4W · pith_short_16: DV4SHCO4PK4WDMPA · pith_short_8: DV4SHCO4

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/DV4SHCO4PK4WDMPAKEPKSMCDEO \
  | 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: 1d792389dc7ab961b1e0511ea93043238a5c9b540a8116cc7ff0b3c9131485ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9962b3d69d5160e4c31de45a480062f8c2906d3e9c1355d3ac6492ff9b901199",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-05-03T18:02:45Z",
    "title_canon_sha256": "3ed1e81cfca69aafa7204a2c797fbfcbfe9cefe3d2b693f8260a7a40bda20f29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01002",
    "kind": "arxiv",
    "version": 2
  }
}