Pith Number

pith:ZZXQGPVQ

pith:2016:ZZXQGPVQWWV6I5K7KE7YSFRJTL

not attested not anchored not stored refs pending

Global solution of the cubic oscillator

E. M. Ferreira, J. Sesma

arxiv:1601.02786 v1 · 2016-01-12 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZXQGPVQWWV6I5K7KE7YSFRJTL}

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	2026-05-18T01:22:59.627149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce6f033eb0b5abe4755f513f8916299ad9b36ad3c1efc3e2794caa4c3826ee57

Aliases

arxiv: 1601.02786 · arxiv_version: 1601.02786v1 · doi: 10.48550/arxiv.1601.02786 · pith_short_12: ZZXQGPVQWWV6 · pith_short_16: ZZXQGPVQWWV6I5K7 · pith_short_8: ZZXQGPVQ

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/ZZXQGPVQWWV6I5K7KE7YSFRJTL \
  | 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: ce6f033eb0b5abe4755f513f8916299ad9b36ad3c1efc3e2794caa4c3826ee57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ebb9a2a0cda2cae140c3c16816020a8a7db16e53f6a2e3b090fb462c186ba55",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-01-12T09:57:54Z",
    "title_canon_sha256": "52c8e816788a92bb8733d40566648178e5e6922cc2698a36e3ed826b108fb2d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02786",
    "kind": "arxiv",
    "version": 1
  }
}