Pith Number

pith:YFION535

pith:2011:YFION535KDO3DDOR4VPKQFU66O

not attested not anchored not stored refs pending

Quantum emulation of classical dynamics

Norman Margolus

arxiv:1109.4995 v3 · 2011-09-23 · quant-ph · cs.IT · math.IT · nlin.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFION535KDO3DDOR4VPKQFU66O}

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	2026-05-18T04:12:11.439104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c150e6f77d50ddb18dd1e55ea8169ef3ad521645872539108b0f87583164de27

Aliases

arxiv: 1109.4995 · arxiv_version: 1109.4995v3 · doi: 10.48550/arxiv.1109.4995 · pith_short_12: YFION535KDO3 · pith_short_16: YFION535KDO3DDOR · pith_short_8: YFION535

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/YFION535KDO3DDOR4VPKQFU66O \
  | 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: c150e6f77d50ddb18dd1e55ea8169ef3ad521645872539108b0f87583164de27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "006e529fe4d186bf1cbb9c3f578b712e7a5af07d1ff16208e82947dec36600b5",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "nlin.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-23T03:51:49Z",
    "title_canon_sha256": "a06c3f021b39912c2c1b9d64f8692966abaa2e3000ebc375e7d4e19932fe395a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4995",
    "kind": "arxiv",
    "version": 3
  }
}