Pith Number

pith:SSU2DWVO

pith:2017:SSU2DWVO5J6FUHTIJXE7WBYBV5

not attested not anchored not stored refs pending

A refined description of evolving interfaces in certain nonlinear wave equations

Mohammad El Smaily, Robert L. Jerrard

arxiv:1708.06804 v2 · 2017-08-22 · 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{SSU2DWVO5J6FUHTIJXE7WBYBV5}

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	2026-05-18T00:20:39.226202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94a9a1daaeea7c5a1e684dc9fb0701af435fce09b2d88a4a93b6a2a2c1b9a0b8

Aliases

arxiv: 1708.06804 · arxiv_version: 1708.06804v2 · doi: 10.48550/arxiv.1708.06804 · pith_short_12: SSU2DWVO5J6F · pith_short_16: SSU2DWVO5J6FUHTI · pith_short_8: SSU2DWVO

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/SSU2DWVO5J6FUHTIJXE7WBYBV5 \
  | 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: 94a9a1daaeea7c5a1e684dc9fb0701af435fce09b2d88a4a93b6a2a2c1b9a0b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b48fbe2ce2c3fc270e8a4a724076a0a8aaa9040422a8578cf707f1df583a874",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-08-22T20:22:41Z",
    "title_canon_sha256": "90ed0e245c9435a20b0c5492d13ed67adcfda8bc222b5eff37352b4e05237aeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06804",
    "kind": "arxiv",
    "version": 2
  }
}