Pith Number

pith:HIXPCGP7

pith:2014:HIXPCGP7AMA7HGYFJU5PA7WW2B

not attested not anchored not stored refs pending

Enhancing robustness of multiparty quantum correlations using weak measurement

Himadri Shekhar Dhar, Utkarsh Mishra, Uttam Singh

arxiv:1403.2939 v1 · 2014-03-12 · 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{HIXPCGP7AMA7HGYFJU5PA7WW2B}

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	2026-05-18T02:44:31.232037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a2ef119ff0301f39b054d3af07ed6d07bf21f4e7a3f93a2d91b4ab91dbc647d

Aliases

arxiv: 1403.2939 · arxiv_version: 1403.2939v1 · doi: 10.48550/arxiv.1403.2939 · pith_short_12: HIXPCGP7AMA7 · pith_short_16: HIXPCGP7AMA7HGYF · pith_short_8: HIXPCGP7

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/HIXPCGP7AMA7HGYFJU5PA7WW2B \
  | 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: 3a2ef119ff0301f39b054d3af07ed6d07bf21f4e7a3f93a2d91b4ab91dbc647d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36ce47854c27f44f4ec4f381ce9061e11ce2163c6fc3a6f57386fc7c3f4c7740",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-12T14:09:21Z",
    "title_canon_sha256": "be1e0771be938eb7ca713555005c052ed2ea415604ab52ff9fc95798501a64b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2939",
    "kind": "arxiv",
    "version": 1
  }
}