Pith Number

pith:HN3CVIYT

pith:2009:HN3CVIYTR5NUJVGTR57QIRZBGC

not attested not anchored not stored refs pending

Far-field Super-resolution Imaging with Dual-Dye-Doped Nanoparticles

Jianfang Chen, Ya Cheng

arxiv:0904.0057 v1 · 2009-04-01 · 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{HN3CVIYTR5NUJVGTR57QIRZBGC}

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	2026-05-18T02:14:08.438054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b762aa3138f5b44d4d38f7f04472130b5e03daf3a8f618f53ce961c4a1cc0e2

Aliases

arxiv: 0904.0057 · arxiv_version: 0904.0057v1 · doi: 10.48550/arxiv.0904.0057 · pith_short_12: HN3CVIYTR5NU · pith_short_16: HN3CVIYTR5NUJVGT · pith_short_8: HN3CVIYT

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/HN3CVIYTR5NUJVGTR57QIRZBGC \
  | 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: 3b762aa3138f5b44d4d38f7f04472130b5e03daf3a8f618f53ce961c4a1cc0e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2b59cdea42ad658f5fefa5934e8f562220d8a853f28a76368c5fa4e6bafb025",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-04-01T03:53:53Z",
    "title_canon_sha256": "dc0a753ec98c877a590aa98924d3faa41d8052948091dc85004d975b57d2a4b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0057",
    "kind": "arxiv",
    "version": 1
  }
}