Pith Number

pith:O3AOCUWR

pith:2018:O3AOCUWR2AWHJLWY4JFKZAPZNW

not attested not anchored not stored refs pending

Quantum master equations for entangled qubit environments

Alexei Gilchrist, Ben Q. Baragiola, Shakib Daryanoosh, Thomas Guff

arxiv:1807.02169 v1 · 2018-07-05 · 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{O3AOCUWR2AWHJLWY4JFKZAPZNW}

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	2026-05-17T23:58:59.149410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76c0e152d1d02c74aed8e24aac81f96d8e6441c3d52aff04c1116226875f7610

Aliases

arxiv: 1807.02169 · arxiv_version: 1807.02169v1 · doi: 10.48550/arxiv.1807.02169 · pith_short_12: O3AOCUWR2AWH · pith_short_16: O3AOCUWR2AWHJLWY · pith_short_8: O3AOCUWR

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/O3AOCUWR2AWHJLWY4JFKZAPZNW \
  | 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: 76c0e152d1d02c74aed8e24aac81f96d8e6441c3d52aff04c1116226875f7610

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05201947ae395c5d0a9128ec34b1c64e11719b34792fa352c52bf85ce7d0334c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-05T20:15:19Z",
    "title_canon_sha256": "c75a7b28b5e46500186442657c63318b1918f7adef48e917430b04965db5c013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02169",
    "kind": "arxiv",
    "version": 1
  }
}