Pith Number

pith:RKM7O2LP

pith:2015:RKM7O2LP72CXCIZRLIVDEYDUH4

not attested not anchored not stored refs pending

Thermofield-based chain mapping approach for open quantum systems

Ines de Vega, Mari-Carmen Ba\~nuls

arxiv:1504.07228 v1 · 2015-04-27 · 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{RKM7O2LP72CXCIZRLIVDEYDUH4}

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	2026-05-18T01:26:10.341897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a99f7696ffe857123315a2a3260743f03038d147cc155221187f81728a613f3

Aliases

arxiv: 1504.07228 · arxiv_version: 1504.07228v1 · doi: 10.48550/arxiv.1504.07228 · pith_short_12: RKM7O2LP72CX · pith_short_16: RKM7O2LP72CXCIZR · pith_short_8: RKM7O2LP

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/RKM7O2LP72CXCIZRLIVDEYDUH4 \
  | 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: 8a99f7696ffe857123315a2a3260743f03038d147cc155221187f81728a613f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b32c1ea2163325635a1edecfd7098149257bcf521f1992e44e83bd7d11e8a62b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-27T19:53:52Z",
    "title_canon_sha256": "de2a2c1a378f999f3722843430812d9a605b71ceb4ef65fb110c6bf735e6709d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07228",
    "kind": "arxiv",
    "version": 1
  }
}