Pith Number

pith:E44NPX6N

pith:2009:E44NPX6NAPXTMG47XMTCKXAXXY

not attested not anchored not stored refs pending

Effect of bath temperature on the quantum decoherence

Hang Zheng, Peihao Huang

arxiv:0908.1454 v2 · 2009-08-11 · 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{E44NPX6NAPXTMG47XMTCKXAXXY}

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	2026-05-18T03:08:15.039374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2738d7dfcd03ef361b9fbb26255c17be350b80d92341033c7c2ae0330310b2cf

Aliases

arxiv: 0908.1454 · arxiv_version: 0908.1454v2 · doi: 10.48550/arxiv.0908.1454 · pith_short_12: E44NPX6NAPXT · pith_short_16: E44NPX6NAPXTMG47 · pith_short_8: E44NPX6N

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/E44NPX6NAPXTMG47XMTCKXAXXY \
  | 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: 2738d7dfcd03ef361b9fbb26255c17be350b80d92341033c7c2ae0330310b2cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b0c5b39c53583a90a96ce8573d6ab0443ee4347ba9d8f0ed622510ac6b09450",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-08-11T10:06:21Z",
    "title_canon_sha256": "bf31f877c16778b5c4dce5c54b934116ba1fbe25d8d9f25d94605c15793154a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1454",
    "kind": "arxiv",
    "version": 2
  }
}