Pith Number

pith:YAHBOYY3

pith:2004:YAHBOYY3FHVCBVFBCHTFX6PKYA

not attested not anchored not stored refs pending

The time-reversal test for stochastic quantum dynamics

Mark R. Dowling, Matthew J. Davis, Peter D. Drummond, Piotr Deuar

arxiv:quant-ph/0411185 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{YAHBOYY3FHVCBVFBCHTFX6PKYA}

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	2026-05-18T04:37:23.088167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c00e17631b29ea20d4a111e65bf9eac016e83a142b2edc388a79cad3fc7b43a9

Aliases

arxiv: quant-ph/0411185 · arxiv_version: quant-ph/0411185v1 · doi: 10.48550/arxiv.quant-ph/0411185 · pith_short_12: YAHBOYY3FHVC · pith_short_16: YAHBOYY3FHVCBVFB · pith_short_8: YAHBOYY3

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/YAHBOYY3FHVCBVFBCHTFX6PKYA \
  | 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: c00e17631b29ea20d4a111e65bf9eac016e83a142b2edc388a79cad3fc7b43a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c26cc9fc94d11fed267c4e333ec8b8613d340d8cd98c846e4e788e60ed0a117e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-11-26T01:32:42Z",
    "title_canon_sha256": "6f568e679810fa30f246ad88d342134ac2828003ac57ef4f542315b352bce3a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0411185",
    "kind": "arxiv",
    "version": 1
  }
}