Pith Number

pith:RZJZBCMW

pith:2004:RZJZBCMWO3VD3KULTETQHYMJUV

not attested not anchored not stored refs pending

Open quantum systems

A. Isar, A. Sandulescu, E. Stefanescu, H. Scutaru, W. Scheid

arxiv:quant-ph/0411189 v1 · 2004-11-26 · 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{RZJZBCMWO3VD3KULTETQHYMJUV}

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	2026-05-18T01:37:58.180151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e5390899676ea3daa8b992703e189a57efe767ded25167de83e2d0cc1cb62bd

Aliases

arxiv: quant-ph/0411189 · arxiv_version: quant-ph/0411189v1 · doi: 10.48550/arxiv.quant-ph/0411189 · pith_short_12: RZJZBCMWO3VD · pith_short_16: RZJZBCMWO3VD3KUL · pith_short_8: RZJZBCMW

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/RZJZBCMWO3VD3KULTETQHYMJUV \
  | 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: 8e5390899676ea3daa8b992703e189a57efe767ded25167de83e2d0cc1cb62bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "386f972907301742d64cafbdb0a8b88cb5576247b0281ba143972723cc37ccd1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-11-26T12:41:56Z",
    "title_canon_sha256": "215a90e2d47012a30093dfb6c8040f3e4e39a05fb44aaaa1d48819177c791d80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0411189",
    "kind": "arxiv",
    "version": 1
  }
}