Pith Number

pith:S666L65H

pith:2018:S666L65HJUAFWBZ77B6OYFMW45

not attested not anchored not stored refs pending

On travelling waves of the non linear Schr\"odinger equation escaping a potential well

Ivan Naumkin, Pierre Raph\"ael

arxiv:1810.13031 v1 · 2018-10-30 · 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{S666L65HJUAFWBZ77B6OYFMW45}

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	2026-05-18T00:01:52.432551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97bde5fba74d005b073ff87cec1596e76cd34dd8229b4f544cf69ccf317fd766

Aliases

arxiv: 1810.13031 · arxiv_version: 1810.13031v1 · doi: 10.48550/arxiv.1810.13031 · pith_short_12: S666L65HJUAF · pith_short_16: S666L65HJUAFWBZ7 · pith_short_8: S666L65H

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/S666L65HJUAFWBZ77B6OYFMW45 \
  | 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: 97bde5fba74d005b073ff87cec1596e76cd34dd8229b4f544cf69ccf317fd766

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ecde6a9d6e34238d981f5767964011e99db3e05671ff51715a8bf11346e2b7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-30T23:21:58Z",
    "title_canon_sha256": "0563fb6e97ebdc947b4bd2edc8badbd173b28698f315d08ec2a35464d68ce320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13031",
    "kind": "arxiv",
    "version": 1
  }
}