Pith Number

pith:6KZKUYBV

pith:2018:6KZKUYBV6O7G75NVA3XTHF4LJA

not attested not anchored not stored refs pending

Quantum purification spectroscopy

Bradraj Pandey, Guillaume Roux, Kirill Plekhanov

arxiv:1802.04638 v2 · 2018-02-13 · quant-ph · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KZKUYBV6O7G75NVA3XTHF4LJA}

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	2026-05-17T23:59:09.734243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2b2aa6035f3be6ff5b506ef33978b481826b3a1be115e3194e31694d112c4bf

Aliases

arxiv: 1802.04638 · arxiv_version: 1802.04638v2 · doi: 10.48550/arxiv.1802.04638 · pith_short_12: 6KZKUYBV6O7G · pith_short_16: 6KZKUYBV6O7G75NV · pith_short_8: 6KZKUYBV

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/6KZKUYBV6O7G75NVA3XTHF4LJA \
  | 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: f2b2aa6035f3be6ff5b506ef33978b481826b3a1be115e3194e31694d112c4bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f83b8408c461653c3bc334af4e4f2624ff28299caa8c7edbb6a796b6bcf08fbc",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-13T14:30:07Z",
    "title_canon_sha256": "d6bfd2ee6cc1db77ff90248d340ff1a4799ce8ea7e9d75bc1c8a539385e6a3e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04638",
    "kind": "arxiv",
    "version": 2
  }
}