Pith Number

pith:JG5VSLWZ

pith:2013:JG5VSLWZ3KHIIXPOTVDIRQRKUN

not attested not anchored not stored refs pending

Faster Phase Estimation

Krysta M. Svore, Matthew B. Hastings, Michael Freedman

arxiv:1304.0741 v1 · 2013-04-02 · quant-ph

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

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.

Cited by

1 paper in Pith

Hybrid Path-Sums for Hybrid Quantum Programs

Receipt and verification

First computed	2026-05-18T03:17:24.401191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49bb592ed9da8e845dee9d4688c22aa3662523dfc11fa9c20fee1a5778fc7a01

Aliases

arxiv: 1304.0741 · arxiv_version: 1304.0741v1 · doi: 10.48550/arxiv.1304.0741 · pith_short_12: JG5VSLWZ3KHI · pith_short_16: JG5VSLWZ3KHIIXPO · pith_short_8: JG5VSLWZ

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/JG5VSLWZ3KHIIXPOTVDIRQRKUN \
  | 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: 49bb592ed9da8e845dee9d4688c22aa3662523dfc11fa9c20fee1a5778fc7a01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "989e720d84ad51d282744a4aa6ec19004b082d49fa042dcf10b980ee128a6736",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-04-02T19:13:00Z",
    "title_canon_sha256": "a32731beae9086739f6ae1f052aa9da87bad3f2d6ee44de1fbc7202b47281c55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0741",
    "kind": "arxiv",
    "version": 1
  }
}