Pith Number

pith:3VLJ76ES

pith:2014:3VLJ76ES4Y6AJUCRBLXE7HAHZP

not attested not anchored not stored refs pending

Tracking and imaging of dynamic objects in scattering media by time-reversed adapted-perturbation (TRAP) optical focusing

Cheng Ma, Lihong V. Wang, Xiao Xu, Yan Liu

arxiv:1404.7387 v1 · 2014-04-29 · 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{3VLJ76ES4Y6AJUCRBLXE7HAHZP}

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	2026-05-18T02:52:56.707352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd569ff892e63c04d0510aee4f9c07cbc2ae98c3840f6e3bd6ddd6f51457c6b4

Aliases

arxiv: 1404.7387 · arxiv_version: 1404.7387v1 · doi: 10.48550/arxiv.1404.7387 · pith_short_12: 3VLJ76ES4Y6A · pith_short_16: 3VLJ76ES4Y6AJUCR · pith_short_8: 3VLJ76ES

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/3VLJ76ES4Y6AJUCRBLXE7HAHZP \
  | 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: dd569ff892e63c04d0510aee4f9c07cbc2ae98c3840f6e3bd6ddd6f51457c6b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "803e45e2d7cef0081f8785566a943f0ba57507bcb9d10ab291d8dc7880117cf1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-04-29T14:59:27Z",
    "title_canon_sha256": "ecf0b6f7431f1250ebd4affa29cb815fd78602f7547bed7f55f042603fd88fe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7387",
    "kind": "arxiv",
    "version": 1
  }
}