Pith Number

pith:4GND45OX

pith:2014:4GND45OXCBEFRETELRAOU7LVOD

not attested not anchored not stored refs pending

Multimode phononic correlations in a nondegenerate parametric amplifier

M. Vengalattore, S. Chakram, Y. S. Patil

arxiv:1412.8536 v1 · 2014-12-30 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GND45OXCBEFRETELRAOU7LVOD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:36:48.115733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e19a3e75d710485892645c40ea7d7570fb9049674dd07476a3c28b41373fb495

Aliases

arxiv: 1412.8536 · arxiv_version: 1412.8536v1 · doi: 10.48550/arxiv.1412.8536 · pith_short_12: 4GND45OXCBEF · pith_short_16: 4GND45OXCBEFRETE · pith_short_8: 4GND45OX

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/4GND45OXCBEFRETELRAOU7LVOD \
  | 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: e19a3e75d710485892645c40ea7d7570fb9049674dd07476a3c28b41373fb495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b45592295556cba71281f38f32cbb82fdfa0e94b99926e90168b43e4b351ad5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-30T02:28:11Z",
    "title_canon_sha256": "0dde581b4e28f10884596aef8556baa6acff7bc0f473491c613e33b96d7a5c4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8536",
    "kind": "arxiv",
    "version": 1
  }
}