Pith Number

pith:IWO2ZV3T

pith:2015:IWO2ZV3T65QLUG6C7VYZPXMNBH

not attested not anchored not stored refs pending

Fast binarized time-reversed adapted-perturbation (b-TRAP) optical focusing inside scattering media

Cheng Ma, Fengbo Zhou, Lihong V. Wang, Yan Liu

arxiv:1506.01032 v1 · 2015-06-02 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWO2ZV3T65QLUG6C7VYZPXMNBH}

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	2026-05-18T01:58:26.509914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

459dacd773f760ba1bc2fd7197dd8d09c680fb9f236f82d37760400071b10502

Aliases

arxiv: 1506.01032 · arxiv_version: 1506.01032v1 · doi: 10.48550/arxiv.1506.01032 · pith_short_12: IWO2ZV3T65QL · pith_short_16: IWO2ZV3T65QLUG6C · pith_short_8: IWO2ZV3T

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/IWO2ZV3T65QLUG6C7VYZPXMNBH \
  | 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: 459dacd773f760ba1bc2fd7197dd8d09c680fb9f236f82d37760400071b10502

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a33e91a26e8cede02e7b7641070a43a5f868330b8a6d2a9433756361ab6dd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-06-02T20:03:00Z",
    "title_canon_sha256": "4f4b7959e09e0c450e2a57c13bcd0e6148cc8bd6b1956cafdf8ef23647dbd453"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01032",
    "kind": "arxiv",
    "version": 1
  }
}