Pith Number

pith:H3X4C2LR

pith:2023:H3X4C2LRDNF32XDWVBJWRI43KR

not attested not anchored not stored refs pending

Chordal Graphs and Distinguishability of Quantum Product States

Comfort Mintah, David W. Kribs, Michael Nathanson, Rajesh Pereira

arxiv:2305.10153 v1 · 2023-05-17 · 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{H3X4C2LRDNF32XDWVBJWRI43KR}

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	2026-07-05T06:11:10.199003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eefc169711b4bbd5c76a85368a39b5444a010eb4d6cf259e636c8d856bcd69a

Aliases

arxiv: 2305.10153 · arxiv_version: 2305.10153v1 · doi: 10.48550/arxiv.2305.10153 · pith_short_12: H3X4C2LRDNF3 · pith_short_16: H3X4C2LRDNF32XDW · pith_short_8: H3X4C2LR

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/H3X4C2LRDNF32XDWVBJWRI43KR \
  | 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: 3eefc169711b4bbd5c76a85368a39b5444a010eb4d6cf259e636c8d856bcd69a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "010822a4f5e945bebaffac3fb4e3e7134a1ceacf1f6d81a64bba023139698da2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-05-17T12:17:47Z",
    "title_canon_sha256": "8f97546e4148c0b38de37ebb2de835e0b9956534701b523b3e84686c5deb76ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.10153",
    "kind": "arxiv",
    "version": 1
  }
}