Pith Number

pith:RU2YIYUN

pith:2017:RU2YIYUNRQO5RTNO6D7Z2ZX52A

not attested not anchored not stored refs pending

A highly accurate boundary integral equation method for surfactant-laden drops in 3D

Anna-Karin Tornberg, Chiara Sorgentone

arxiv:1707.02156 v1 · 2017-07-07 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RU2YIYUNRQO5RTNO6D7Z2ZX52A}

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	2026-05-18T00:21:13.410985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d3584628d8c1dd8cdaef0ff9d66fdd01c043f4da67f92db2dbc519436257e5c

Aliases

arxiv: 1707.02156 · arxiv_version: 1707.02156v1 · doi: 10.48550/arxiv.1707.02156 · pith_short_12: RU2YIYUNRQO5 · pith_short_16: RU2YIYUNRQO5RTNO · pith_short_8: RU2YIYUN

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/RU2YIYUNRQO5RTNO6D7Z2ZX52A \
  | 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: 8d3584628d8c1dd8cdaef0ff9d66fdd01c043f4da67f92db2dbc519436257e5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce8c44d21fbe780cefd216a6e4bc36b263e66a76024da9047ed8c28dff1b35a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-07-07T13:10:07Z",
    "title_canon_sha256": "f1a50ded9e36ea4566d043e76d0879184c9841ed24305feb70d7d12b293c266b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02156",
    "kind": "arxiv",
    "version": 1
  }
}