Pith Number

pith:IXY3NRVJ

pith:2017:IXY3NRVJEEB7YK2SASHXBBURE6

not attested not anchored not stored refs pending

Probing the topology of density matrices

Alexander Altland, Charles-Edouard Bardyn, Lukas Wawer, Michael Fleischhauer, Sebastian Diehl

arxiv:1706.02741 v2 · 2017-06-08 · cond-mat.quant-gas · cond-mat.mes-hall · 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{IXY3NRVJEEB7YK2SASHXBBURE6}

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	2026-05-18T00:21:54.960576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f1b6c6a92103fc2b52048f7086912798d8c456a259d0544e5eeafcf43ee8ff

Aliases

arxiv: 1706.02741 · arxiv_version: 1706.02741v2 · doi: 10.48550/arxiv.1706.02741 · pith_short_12: IXY3NRVJEEB7 · pith_short_16: IXY3NRVJEEB7YK2S · pith_short_8: IXY3NRVJ

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/IXY3NRVJEEB7YK2SASHXBBURE6 \
  | 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: 45f1b6c6a92103fc2b52048f7086912798d8c456a259d0544e5eeafcf43ee8ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a480103d2aedc610b124a3199a957a80554080a3e3b7c9c5e2755c3f324627",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-06-08T19:40:33Z",
    "title_canon_sha256": "2e56c11d5c35ef589e8154a2b01a5030a9b782fd394ef43720a17210fc1880eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02741",
    "kind": "arxiv",
    "version": 2
  }
}