Pith Number

pith:PS6H6NFW

pith:2017:PS6H6NFWOXEHWJEMTJVRD4WZYA

not attested not anchored not stored refs pending

Ill-posedness of waterline integral of time domain free surface Green function for surface piercing body advancing at dynamic speed

Zhi-Min Chen

arxiv:1707.00602 v2 · 2017-06-30 · physics.flu-dyn · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PS6H6NFWOXEHWJEMTJVRD4WZYA}

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	2026-05-18T00:10:28.639469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cbc7f34b675c87b248c9a6b11f2d9c028d8a2768088a23bfe2de6527c351be2

Aliases

arxiv: 1707.00602 · arxiv_version: 1707.00602v2 · doi: 10.48550/arxiv.1707.00602 · pith_short_12: PS6H6NFWOXEH · pith_short_16: PS6H6NFWOXEHWJEM · pith_short_8: PS6H6NFW

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/PS6H6NFWOXEHWJEMTJVRD4WZYA \
  | 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: 7cbc7f34b675c87b248c9a6b11f2d9c028d8a2768088a23bfe2de6527c351be2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae5995d2b708f2b29eefc3ac4031ce0b27f9a85cf3179c732ebcf4bfc5a9de99",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-06-30T11:00:13Z",
    "title_canon_sha256": "2f859e40fbf351621ba645f098d853faf08a56c1d62c26607e7a6022bd838c6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00602",
    "kind": "arxiv",
    "version": 2
  }
}