Pith Number

pith:2TG4YOSB

pith:2018:2TG4YOSBWVUFPTDP25CJ4AKC6X

not attested not anchored not stored refs pending

Focusing through scattering medium: a fundamental trade-off between speckle size and intensity enhancement

Eitan Edrei, Giuliano Scarcelli

arxiv:1808.07830 v1 · 2018-08-23 · physics.optics · physics.bio-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{2TG4YOSBWVUFPTDP25CJ4AKC6X}

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	2026-05-18T00:05:04.518107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4cdcc3a41b56857cc6fd7449e0142f5d78692b3db2c789170c789adb98d33f4

Aliases

arxiv: 1808.07830 · arxiv_version: 1808.07830v1 · doi: 10.48550/arxiv.1808.07830 · pith_short_12: 2TG4YOSBWVUF · pith_short_16: 2TG4YOSBWVUFPTDP · pith_short_8: 2TG4YOSB

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/2TG4YOSBWVUFPTDP25CJ4AKC6X \
  | 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: d4cdcc3a41b56857cc6fd7449e0142f5d78692b3db2c789170c789adb98d33f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8380e5aa7b32a004341e03a00f548b77cf5b8b371ed573e7acb52b91d2bc422",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-08-23T16:37:21Z",
    "title_canon_sha256": "509d71b753765ceee829fd9b0cf14eccbeadf0c4d68e779f4c8444aba83b1f9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07830",
    "kind": "arxiv",
    "version": 1
  }
}