Pith Number

pith:GJMKBUVF

pith:2016:GJMKBUVFL3BEDVX5KVQG447E2W

not attested not anchored not stored refs pending

Robustness of coherence: An operational and observable measure of quantum coherence

Carmine Napoli, Gerardo Adesso, Marco Cianciaruso, Marco Piani, Nathaniel Johnston, Thomas R. Bromley

arxiv:1601.03781 v2 · 2016-01-14 · quant-ph · cond-mat.other · math-ph · math.MP · physics.comp-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{GJMKBUVFL3BEDVX5KVQG447E2W}

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	2026-05-18T01:16:43.436078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3258a0d2a55ec241d6fd55606e73e4d588a9218c76091bd0a5715ee6a0da5e4b

Aliases

arxiv: 1601.03781 · arxiv_version: 1601.03781v2 · doi: 10.48550/arxiv.1601.03781 · pith_short_12: GJMKBUVFL3BE · pith_short_16: GJMKBUVFL3BEDVX5 · pith_short_8: GJMKBUVF

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/GJMKBUVFL3BEDVX5KVQG447E2W \
  | 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: 3258a0d2a55ec241d6fd55606e73e4d588a9218c76091bd0a5715ee6a0da5e4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e01a347f274742a6f124f66b98abb053d6ae64c91baf49806b071a8387685184",
    "cross_cats_sorted": [
      "cond-mat.other",
      "math-ph",
      "math.MP",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-01-14T23:55:53Z",
    "title_canon_sha256": "7b3b1d95a9cdcb34de4767740d37fcf9ef11571a77d4823362668138b619b005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03781",
    "kind": "arxiv",
    "version": 2
  }
}