Pith Number

pith:VOKR5U6C

pith:2018:VOKR5U6CEITB3UCKGG7HHXSAWU

not attested not anchored not stored refs pending

Monitoring Decoherence via Measurement of Quantum Coherence

Anu Venugopalan, Sandeep Mishra, Tabish Qureshi

arxiv:1807.05021 v3 · 2018-07-13 · 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{VOKR5U6CEITB3UCKGG7HHXSAWU}

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	2026-05-18T00:01:48.764060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab951ed3c222261dd04a31be73de40b501347e53ebe1326cb22e1f829c3caf50

Aliases

arxiv: 1807.05021 · arxiv_version: 1807.05021v3 · doi: 10.48550/arxiv.1807.05021 · pith_short_12: VOKR5U6CEITB · pith_short_16: VOKR5U6CEITB3UCK · pith_short_8: VOKR5U6C

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/VOKR5U6CEITB3UCKGG7HHXSAWU \
  | 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: ab951ed3c222261dd04a31be73de40b501347e53ebe1326cb22e1f829c3caf50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f02640a8a8b922301a91f95db077652232b4dd79bcf84635f14ad358efa4acb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-13T11:54:44Z",
    "title_canon_sha256": "b7f98079d62a0a80a7fbb91b763a8439abde50ae8aabafe8fd0f9fe5159be328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05021",
    "kind": "arxiv",
    "version": 3
  }
}