Pith Number

pith:Y2JDSRD7

pith:2023:Y2JDSRD7XGER7ZIZ6Z77YT5SZE

not attested not anchored not stored refs pending

Local and global solutions on arcs for the Ericksen -- Leslie problem in the whole space

Daniele Barbera, Vladimir Georgiev

arxiv:2305.14192 v1 · 2023-05-23 · 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{Y2JDSRD7XGER7ZIZ6Z77YT5SZE}

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	2026-07-05T06:13:01.933493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c69239447fb9891fe519f67ffc4fb2c90dca1a7445f6f636686bfe14271a648f

Aliases

arxiv: 2305.14192 · arxiv_version: 2305.14192v1 · doi: 10.48550/arxiv.2305.14192 · pith_short_12: Y2JDSRD7XGER · pith_short_16: Y2JDSRD7XGER7ZIZ · pith_short_8: Y2JDSRD7

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/Y2JDSRD7XGER7ZIZ6Z77YT5SZE \
  | 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: c69239447fb9891fe519f67ffc4fb2c90dca1a7445f6f636686bfe14271a648f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db9b4030b7fe9979c713302273cbfd4001cadb61feb6021c7563ea39d9d6aef5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-05-23T16:12:12Z",
    "title_canon_sha256": "ace4f6138ae873dddad5b041ef4f9e4194ad99ed86f70687277687666df635b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.14192",
    "kind": "arxiv",
    "version": 1
  }
}