Pith Number

pith:DDW4D6AA

pith:2025:DDW4D6AAMNKUIDUIIAL4O6AI44

not attested not anchored not stored refs pending

On the distinction between distinguishability of states and witness of non-Markovianity of dynamical maps

R.Srikanth, Vijay Pathak

arxiv:2501.07422 v3 · 2025-01-13 · 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{DDW4D6AAMNKUIDUIIAL4O6AI44}

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	2026-05-26T02:03:48.115998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18edc1f8006355440e884017c77808e72bc527431b90d7e2e37bf8e686ee80c3

Aliases

arxiv: 2501.07422 · arxiv_version: 2501.07422v3 · doi: 10.48550/arxiv.2501.07422 · pith_short_12: DDW4D6AAMNKU · pith_short_16: DDW4D6AAMNKUIDUI · pith_short_8: DDW4D6AA

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/DDW4D6AAMNKUIDUIIAL4O6AI44 \
  | 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: 18edc1f8006355440e884017c77808e72bc527431b90d7e2e37bf8e686ee80c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa22aa3b3220cc86cb18af648a5751578dc0828a0cbe6de341e096761eb9f28f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-13T15:41:25Z",
    "title_canon_sha256": "35e84fdcfc582bc6600577759b4dc71c8794f6470cb14765b8f532fa0fdd73aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07422",
    "kind": "arxiv",
    "version": 3
  }
}