Pith Number

pith:SSMJFMKV

pith:2017:SSMJFMKV4H6ETBI6FI4ZGOT73U

not attested not anchored not stored refs pending

An exact solution for geophysical trapped waves in the presence of an underlying current

Hongjun Gao, Lili Fan, Qingkun Xiao

arxiv:1708.09142 v1 · 2017-08-30 · 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{SSMJFMKV4H6ETBI6FI4ZGOT73U}

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	2026-05-18T00:36:20.823763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

949892b155e1fc49851e2a39933a7fdd1e88dc78ef89b21a05f0c605dbdcea79

Aliases

arxiv: 1708.09142 · arxiv_version: 1708.09142v1 · doi: 10.48550/arxiv.1708.09142 · pith_short_12: SSMJFMKV4H6E · pith_short_16: SSMJFMKV4H6ETBI6 · pith_short_8: SSMJFMKV

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/SSMJFMKV4H6ETBI6FI4ZGOT73U \
  | 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: 949892b155e1fc49851e2a39933a7fdd1e88dc78ef89b21a05f0c605dbdcea79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fff730e92a9ee3b9d59f96176067e34f25017dabdb7bc608dc5f7ba5d7ba4036",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-08-30T07:15:52Z",
    "title_canon_sha256": "9aaba45c940a8d92bbdfbbe0fa71fd6cf50572c7db93b544a799100ceebddffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09142",
    "kind": "arxiv",
    "version": 1
  }
}