Pith Number

pith:HMCUVWFC

pith:2012:HMCUVWFCA4LLLF5VZ4EGOWHYGM

not attested not anchored not stored refs pending

A Compact Source for Quantum Image Processing with Four-wave Mixing in Rubidium-85

Paul D. Lett, Ryan T. Glasser, Ulrich Vogl

arxiv:1209.2464 v1 · 2012-09-11 · quant-ph · physics.atom-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{HMCUVWFCA4LLLF5VZ4EGOWHYGM}

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	2026-05-18T03:45:43.063732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b054ad8a20716b597b5cf086758f8332218d15097b8e882c5a61de879f99ecd

Aliases

arxiv: 1209.2464 · arxiv_version: 1209.2464v1 · doi: 10.48550/arxiv.1209.2464 · pith_short_12: HMCUVWFCA4LL · pith_short_16: HMCUVWFCA4LLLF5V · pith_short_8: HMCUVWFC

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/HMCUVWFCA4LLLF5VZ4EGOWHYGM \
  | 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: 3b054ad8a20716b597b5cf086758f8332218d15097b8e882c5a61de879f99ecd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13290ae2027451bb62e5a2f0735883813ee4d93cf8081b4cf9cb9be3c2c166fd",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-11T23:57:47Z",
    "title_canon_sha256": "db68c18363861846d515aa1a8298ba140b9866c03af4c4f10157cd8157030b36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2464",
    "kind": "arxiv",
    "version": 1
  }
}