Pith Number

pith:MOQ4SVZL

pith:2017:MOQ4SVZLMJA4JMM4R2OCFWDMVN

not attested not anchored not stored refs pending

Periodic travelling wave solutions of discrete nonlinear Schr\"odinger equations

Dirk Hennig

arxiv:1707.08947 v1 · 2017-07-27 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MOQ4SVZLMJA4JMM4R2OCFWDMVN}

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	2026-05-18T00:31:12.140587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63a1c9572b6241c4b19c8e9c22d86cab753e61acded97fc1eee1662a78d9859e

Aliases

arxiv: 1707.08947 · arxiv_version: 1707.08947v1 · doi: 10.48550/arxiv.1707.08947 · pith_short_12: MOQ4SVZLMJA4 · pith_short_16: MOQ4SVZLMJA4JMM4 · pith_short_8: MOQ4SVZL

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/MOQ4SVZLMJA4JMM4R2OCFWDMVN \
  | 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: 63a1c9572b6241c4b19c8e9c22d86cab753e61acded97fc1eee1662a78d9859e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d88aad0e97cff4969c7886c047a791faffcda2f601aa1c239e86c3e4c19ed180",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-07-27T17:38:50Z",
    "title_canon_sha256": "2538dc0a431dbfa84da0ec2cf1aac95b41404d8062264eda92400b9f8164d3c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08947",
    "kind": "arxiv",
    "version": 1
  }
}