Pith Number

pith:4VHP6NUA

pith:2014:4VHP6NUA37ZVA4IZQEPEPGXVXL

not attested not anchored not stored refs pending

Poisson geometry of the Maxwell-Bloch top system and stability problem

Mihai Ivan

arxiv:1401.0641 v1 · 2014-01-03 · 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{4VHP6NUA37ZVA4IZQEPEPGXVXL}

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	2026-05-18T03:03:21.858281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e54eff3680dff3507119811e479af5baf7a35354f1a6ccabfc2094863b57213b

Aliases

arxiv: 1401.0641 · arxiv_version: 1401.0641v1 · doi: 10.48550/arxiv.1401.0641 · pith_short_12: 4VHP6NUA37ZV · pith_short_16: 4VHP6NUA37ZVA4IZ · pith_short_8: 4VHP6NUA

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/4VHP6NUA37ZVA4IZQEPEPGXVXL \
  | 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: e54eff3680dff3507119811e479af5baf7a35354f1a6ccabfc2094863b57213b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c490bbccb0a3af744d3614b3d93d69dcd4b515de9b66e99dc31e22ba8d78927c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-01-03T13:08:44Z",
    "title_canon_sha256": "5c54617899133ca0f9f047d8f5c14d2a1b1554a89e5540bf3bb478548fc6d7dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0641",
    "kind": "arxiv",
    "version": 1
  }
}