Pith Number

pith:A6NPOZTI

pith:2017:A6NPOZTIXGHTB557K3KLOEVCNF

not attested not anchored not stored refs pending

From Hamiltonians to complex symplectic transformations

Gianfranco Cariolaro, Gianfranco Pierobon

arxiv:1704.02008 v1 · 2017-04-06 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6NPOZTIXGHTB557K3KLOEVCNF}

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	2026-05-18T00:46:51.041389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

079af76668b98f30f7bf56d4b712a269449b0535fd8e71d7779af5f06219ee56

Aliases

arxiv: 1704.02008 · arxiv_version: 1704.02008v1 · doi: 10.48550/arxiv.1704.02008 · pith_short_12: A6NPOZTIXGHT · pith_short_16: A6NPOZTIXGHTB557 · pith_short_8: A6NPOZTI

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/A6NPOZTIXGHTB557K3KLOEVCNF \
  | 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: 079af76668b98f30f7bf56d4b712a269449b0535fd8e71d7779af5f06219ee56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b4850a78019bb28bd88400e23f84b67334a19989295d9f61007780ae5407b89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-06T20:07:28Z",
    "title_canon_sha256": "04e0649097e7edfae2ae67b1e6076dd5eaaa5d679cc89e9a52626cc01fb1af64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02008",
    "kind": "arxiv",
    "version": 1
  }
}