Pith Number

pith:SABUMH5G

pith:2017:SABUMH5GY5CY6WCZTYC5JYZZTJ

not attested not anchored not stored refs pending

New types of two component NLS-type equations

Alexander A. Stefanov, Vladimir S. Gerdjikov

arxiv:1703.01314 v1 · 2017-03-03 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SABUMH5GY5CY6WCZTYC5JYZZTJ}

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	2026-05-18T00:49:31.152842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9003461fa6c7458f58599e05d4e3399a46d6ece724b39062b31fbb26d0fcba7a

Aliases

arxiv: 1703.01314 · arxiv_version: 1703.01314v1 · doi: 10.48550/arxiv.1703.01314 · pith_short_12: SABUMH5GY5CY · pith_short_16: SABUMH5GY5CY6WCZ · pith_short_8: SABUMH5G

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/SABUMH5GY5CY6WCZTYC5JYZZTJ \
  | 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: 9003461fa6c7458f58599e05d4e3399a46d6ece724b39062b31fbb26d0fcba7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f156cb3ac10bc2f77accf8d1bc0d74bd2bbbcd7851670df78797c2c2058aa2de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-03-03T19:19:18Z",
    "title_canon_sha256": "39eb89f272c5c49df413cbf15e55b7b49fe51dd48029ae7b8735a21c1445c2d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01314",
    "kind": "arxiv",
    "version": 1
  }
}