Pith Number

pith:OBF2JXSX

pith:2016:OBF2JXSXCWFJEIE2HSSJBQJBTW

not attested not anchored not stored refs pending

Total quantum coherence and its applications

Bao-qing Guo, Chang-shui Yu, Yi-ren Yang

arxiv:1607.07997 v1 · 2016-07-27 · 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{OBF2JXSXCWFJEIE2HSSJBQJBTW}

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	2026-05-18T00:46:22.532544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

704ba4de57158a92209a3ca490c1219d88d90afb0117cdbd8f6df726fd99662e

Aliases

arxiv: 1607.07997 · arxiv_version: 1607.07997v1 · doi: 10.48550/arxiv.1607.07997 · pith_short_12: OBF2JXSXCWFJ · pith_short_16: OBF2JXSXCWFJEIE2 · pith_short_8: OBF2JXSX

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/OBF2JXSXCWFJEIE2HSSJBQJBTW \
  | 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: 704ba4de57158a92209a3ca490c1219d88d90afb0117cdbd8f6df726fd99662e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59228e6a777dae7c128eb8a071e5ad4b56638c45a3c8a55d92fa58e4c802d96a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-07-27T08:06:19Z",
    "title_canon_sha256": "fb68cc16bd6a1d3490033407f82f7a54d7733341b371db30d0f49a0759c61131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07997",
    "kind": "arxiv",
    "version": 1
  }
}