Pith Number

pith:QYPNHY57

pith:2016:QYPNHY573MWNLPKML3GFCQRJDJ

not attested not anchored not stored refs pending

Non-existence of solutions for non-autonomous elliptic systems of Hamiltonian type

Philip Korman

arxiv:1610.08335 v1 · 2016-10-26 · 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{QYPNHY573MWNLPKML3GFCQRJDJ}

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	2026-05-18T01:01:09.905048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

861ed3e3bfdb2cd5bd4c5ecc5142291a72756ba10ff32ef4d2b48e94bc6e784b

Aliases

arxiv: 1610.08335 · arxiv_version: 1610.08335v1 · doi: 10.48550/arxiv.1610.08335 · pith_short_12: QYPNHY573MWN · pith_short_16: QYPNHY573MWNLPKM · pith_short_8: QYPNHY57

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/QYPNHY573MWNLPKML3GFCQRJDJ \
  | 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: 861ed3e3bfdb2cd5bd4c5ecc5142291a72756ba10ff32ef4d2b48e94bc6e784b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "398ef365befdd717c2da795681417c2ab0a7502311d415659e8cc6a3ba22ec49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-10-26T13:58:54Z",
    "title_canon_sha256": "3d96b28f1c215bad820131066a5314aa2a4be5b57bf35de2ce997afe23a6b8fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08335",
    "kind": "arxiv",
    "version": 1
  }
}