Pith Number

pith:QZX5T53F

pith:2013:QZX5T53FN4UBHFYPMTHKWNXWWC

not attested not anchored not stored refs pending

Subdiffraction-limited quantum imaging within a living cell

Boris Hage, Hans-A. Bachor, Jiri Janousek, Joachim Knittel, Michael A. Taylor, Vincent Daria, Warwick P. Bowen

arxiv:1305.1353 v3 · 2013-05-06 · physics.optics · physics.bio-ph · 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{QZX5T53FN4UBHFYPMTHKWNXWWC}

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	2026-05-18T02:43:45.586384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

866fd9f7656f2813970f64ceab36f6b0bbed91351d6a090bc6eadf56c4b6778c

Aliases

arxiv: 1305.1353 · arxiv_version: 1305.1353v3 · doi: 10.48550/arxiv.1305.1353 · pith_short_12: QZX5T53FN4UB · pith_short_16: QZX5T53FN4UBHFYP · pith_short_8: QZX5T53F

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/QZX5T53FN4UBHFYPMTHKWNXWWC \
  | 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: 866fd9f7656f2813970f64ceab36f6b0bbed91351d6a090bc6eadf56c4b6778c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d30c4cf925808555d84475001e43243cc4c8b4ef39e2c23f350108ee80f489d",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-05-06T23:22:29Z",
    "title_canon_sha256": "b6feb3d7d9004eaa4d20f3bf098222eb70eab6f4894285436bf1ab4a13b4c6d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1353",
    "kind": "arxiv",
    "version": 3
  }
}