Pith Number

pith:QHDTB7MR

pith:2017:QHDTB7MRC5YMVA3SPUO73WIJ6H

not attested not anchored not stored refs pending

Gradient-based stochastic estimation of the density matrix

Cristian D. Batista, Gia-Wei Chern, Kipton Barros, Zhentao Wang

arxiv:1711.10570 v2 · 2017-11-28 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHDTB7MRC5YMVA3SPUO73WIJ6H}

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	2026-05-18T00:18:31.276081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81c730fd911770ca83727d1dfdd909f1ca996864172950323916d38296f0b97b

Aliases

arxiv: 1711.10570 · arxiv_version: 1711.10570v2 · doi: 10.48550/arxiv.1711.10570 · pith_short_12: QHDTB7MRC5YM · pith_short_16: QHDTB7MRC5YMVA3S · pith_short_8: QHDTB7MR

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/QHDTB7MRC5YMVA3SPUO73WIJ6H \
  | 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: 81c730fd911770ca83727d1dfdd909f1ca996864172950323916d38296f0b97b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6803d83cbf28ef8adaae6968f041d927bc378fd40a8c0b507c54a80e7300dc44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-11-28T21:38:42Z",
    "title_canon_sha256": "e1a48ccf3773a5e27b6dca29383d9967d2cc74d67705d4f5c392369df2c02603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10570",
    "kind": "arxiv",
    "version": 2
  }
}