Pith Number

pith:RSXU5UUM

pith:2018:RSXU5UUMSUOJJPYVSH7WHOLLQO

not attested not anchored not stored refs pending

Strong instability of standing waves for a system NLS with quadratic interaction

Van Duong Dinh

arxiv:1810.00676 v1 · 2018-09-28 · 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{RSXU5UUMSUOJJPYVSH7WHOLLQO}

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	2026-05-18T00:04:25.139847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8caf4ed28c951c94bf1591ff63b96b838d5c4ab8edc9136eb2921a2a3b576504

Aliases

arxiv: 1810.00676 · arxiv_version: 1810.00676v1 · doi: 10.48550/arxiv.1810.00676 · pith_short_12: RSXU5UUMSUOJ · pith_short_16: RSXU5UUMSUOJJPYV · pith_short_8: RSXU5UUM

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/RSXU5UUMSUOJJPYVSH7WHOLLQO \
  | 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: 8caf4ed28c951c94bf1591ff63b96b838d5c4ab8edc9136eb2921a2a3b576504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9054ca0223c710cf447aada78ea902dd0676f7d64e9101d16229aaf4f6ccc8bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-09-28T06:39:16Z",
    "title_canon_sha256": "f85ea7364346133bb8225fc155b6fe5cd5b294eb24b0d60a51f6746d488cf85e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00676",
    "kind": "arxiv",
    "version": 1
  }
}