Pith Number

pith:D6QTP6TM

pith:2012:D6QTP6TMUVN4S3IC6ZXKCKMVMD

not attested not anchored not stored refs pending

Novel States of Classical Light and Noncontextuality

Anirban Mukherjee, Partha Ghose

arxiv:1209.4036 v5 · 2012-09-18 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6QTP6TMUVN4S3IC6ZXKCKMVMD}

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	2026-05-18T02:27:08.334889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fa137fa6ca55bc96d02f66ea1299560c1b8388e1b49f568d358c79d557c855b

Aliases

arxiv: 1209.4036 · arxiv_version: 1209.4036v5 · doi: 10.48550/arxiv.1209.4036 · pith_short_12: D6QTP6TMUVN4 · pith_short_16: D6QTP6TMUVN4S3IC · pith_short_8: D6QTP6TM

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/D6QTP6TMUVN4S3IC6ZXKCKMVMD \
  | 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: 1fa137fa6ca55bc96d02f66ea1299560c1b8388e1b49f568d358c79d557c855b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f3defad28620c9b8e4eecba0354c1215dcffee03bdc45f7e004e0509acb4925",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-18T16:58:58Z",
    "title_canon_sha256": "0f20166d3ebe6a4254249d3f74c029eeab86aea2c111156f5f8b43eb5cc243f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4036",
    "kind": "arxiv",
    "version": 5
  }
}