Pith Number

pith:PJGMGI2M

pith:2010:PJGMGI2MDOMQ5TJT7UQBM736OI

not attested not anchored not stored refs pending

Observation of Squeezing in Hidden Optical-Polarization States

Gyaneshwar K. Gupta, Lallan Yadava, Ravi S. Singh

arxiv:1006.4481 v1 · 2010-06-23 · 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{PJGMGI2MDOMQ5TJT7UQBM736OI}

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	2026-05-18T03:01:54.785540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a4cc3234c1b990ecd33fd20167f7e721439722b73af79600909bb8d3cff18a2

Aliases

arxiv: 1006.4481 · arxiv_version: 1006.4481v1 · doi: 10.48550/arxiv.1006.4481 · pith_short_12: PJGMGI2MDOMQ · pith_short_16: PJGMGI2MDOMQ5TJT · pith_short_8: PJGMGI2M

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/PJGMGI2MDOMQ5TJT7UQBM736OI \
  | 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: 7a4cc3234c1b990ecd33fd20167f7e721439722b73af79600909bb8d3cff18a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20946bc5a557f46d5fe32869c01a8cfe7c7538007e8b2beae932b349d6b5b275",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-06-23T11:45:16Z",
    "title_canon_sha256": "a3cdb20376f9178668d1c66c4f44526c9635f2cb459900b4c94ce3b86b934d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4481",
    "kind": "arxiv",
    "version": 1
  }
}