Pith Number

pith:SUCJ2IEI

pith:2015:SUCJ2IEIDBC7QBJ7H7KQOQD53K

not attested not anchored not stored refs pending

Optical focusing inside scattering media with time-reversed ultrasound microbubble encoded (TRUME) light

Changhuei Yang, Haowen Ruan, Mooseok Jang

arxiv:1506.05190 v1 · 2015-06-17 · 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{SUCJ2IEIDBC7QBJ7H7KQOQD53K}

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	2026-05-18T01:22:39.679601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95049d20881845f8053f3fd507407ddaadd749006b3ebcae325d32ba7810eea8

Aliases

arxiv: 1506.05190 · arxiv_version: 1506.05190v1 · doi: 10.48550/arxiv.1506.05190 · pith_short_12: SUCJ2IEIDBC7 · pith_short_16: SUCJ2IEIDBC7QBJ7 · pith_short_8: SUCJ2IEI

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/SUCJ2IEIDBC7QBJ7H7KQOQD53K \
  | 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: 95049d20881845f8053f3fd507407ddaadd749006b3ebcae325d32ba7810eea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf5694e4c8d9e21e8274d647659fcd3a8c2d5dc40548b9aa0330d2c6120b805",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-06-17T02:54:16Z",
    "title_canon_sha256": "5ec8ff30ecac9236c929cb57d8a705a69fc904df9b03eeb888ed1e3b1e0ea6ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05190",
    "kind": "arxiv",
    "version": 1
  }
}