Pith Number

pith:RGDQFBVV

pith:2016:RGDQFBVVHJH5SNYSJLOLPNCOGN

not attested not anchored not stored refs pending

On Negativity and Quantum Fisher Information of an Open and Noisy System in the Steady State

Azmi Ali Altintas

arxiv:1610.01593 v1 · 2016-10-05 · 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{RGDQFBVVHJH5SNYSJLOLPNCOGN}

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	2026-05-18T01:03:05.404936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89870286b53a4fd937124adcb7b44e33671d5644032f59f58497ac590a334d74

Aliases

arxiv: 1610.01593 · arxiv_version: 1610.01593v1 · doi: 10.48550/arxiv.1610.01593 · pith_short_12: RGDQFBVVHJH5 · pith_short_16: RGDQFBVVHJH5SNYS · pith_short_8: RGDQFBVV

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/RGDQFBVVHJH5SNYSJLOLPNCOGN \
  | 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: 89870286b53a4fd937124adcb7b44e33671d5644032f59f58497ac590a334d74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a6b0b8824b62b37f81bef84d9dde9da346575ac14fe97abf6104c8d04b02f41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-10-05T11:30:21Z",
    "title_canon_sha256": "7828ec0d914361aebb71fc6f8bd657180fb434a0fbab150ee39eee9f47121431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01593",
    "kind": "arxiv",
    "version": 1
  }
}