Pith Number

pith:FMZFHDEY

pith:2018:FMZFHDEYK64NNMEVMKXCXWSGFY

not attested not anchored not stored refs pending

Effect of initial system-environment correlations with spin environments

Adam Zaman Chaudhry, Mehwish Majeed

arxiv:1808.04988 v1 · 2018-08-15 · 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{FMZFHDEYK64NNMEVMKXCXWSGFY}

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	2026-05-17T23:53:42.196398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b32538c9857b8d6b09562ae2bda462e2a76cc19551499b8eaeb9a4fe8391e24

Aliases

arxiv: 1808.04988 · arxiv_version: 1808.04988v1 · doi: 10.48550/arxiv.1808.04988 · pith_short_12: FMZFHDEYK64N · pith_short_16: FMZFHDEYK64NNMEV · pith_short_8: FMZFHDEY

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/FMZFHDEYK64NNMEVMKXCXWSGFY \
  | 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: 2b32538c9857b8d6b09562ae2bda462e2a76cc19551499b8eaeb9a4fe8391e24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc13e85dedd65825b6f995ed6828f4d03cd9c5838b8ee18e1ec5f5ff52a7e2eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-15T07:21:49Z",
    "title_canon_sha256": "5afc039fbaf21e4db8fc056f458b2c9e31e61555625c6a6f6cb0ca518488737c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04988",
    "kind": "arxiv",
    "version": 1
  }
}