Pith Number

pith:OCIFQ4XH

pith:2003:OCIFQ4XHNOJKLVGFDR6GXPTB6I

not attested not anchored not stored refs pending

Entanglement with phase decoherence

Jing-Bo Xu, Shang-Bin Li

arxiv:quant-ph/0303026 v3 · 2003-03-05 · 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{OCIFQ4XHNOJKLVGFDR6GXPTB6I}

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	2026-05-18T01:37:59.492174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70905872e76b92a5d4c51c7c6bbe61f21dbbb18d5e5a9d3e211a1f518e2ca29c

Aliases

arxiv: quant-ph/0303026 · arxiv_version: quant-ph/0303026v3 · doi: 10.48550/arxiv.quant-ph/0303026 · pith_short_12: OCIFQ4XHNOJK · pith_short_16: OCIFQ4XHNOJKLVGF · pith_short_8: OCIFQ4XH

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/OCIFQ4XHNOJKLVGFDR6GXPTB6I \
  | 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: 70905872e76b92a5d4c51c7c6bbe61f21dbbb18d5e5a9d3e211a1f518e2ca29c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7ac8af227c372814e5da9c214b17f4b450692207559f19be9a6e6b72b3e16da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-03-05T12:33:21Z",
    "title_canon_sha256": "7b4d64a9157dba85a4b9550624b3b3ce578e08f566fe90ad2c31abc2f45015d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0303026",
    "kind": "arxiv",
    "version": 3
  }
}