Pith Number

pith:4WTMISPT

pith:2013:4WTMISPTAWPMY2KYD5V2DXYP3M

not attested not anchored not stored refs pending

Two-step distortion-free reconstruction scheme for holographic microscopy

Fadwa Joud (LKB - Lhomond), Fr\'ed\'eric Verpillat (LKB - Lhomond), Max Lesaffre, Michel Gross (L2C), Nicolas Verrier (L2C)

arxiv:1307.1211 v1 · 2013-07-04 · 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{4WTMISPTAWPMY2KYD5V2DXYP3M}

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	2026-05-18T03:19:14.405381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5a6c449f3059ecc69581f6ba1df0fdb2db46adfdb2b86fe7eca9a62a802ae34

Aliases

arxiv: 1307.1211 · arxiv_version: 1307.1211v1 · doi: 10.48550/arxiv.1307.1211 · pith_short_12: 4WTMISPTAWPM · pith_short_16: 4WTMISPTAWPMY2KY · pith_short_8: 4WTMISPT

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/4WTMISPTAWPMY2KYD5V2DXYP3M \
  | 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: e5a6c449f3059ecc69581f6ba1df0fdb2db46adfdb2b86fe7eca9a62a802ae34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0190fa55a82322a85c205d58ec4600b4fa7250e52f6d13dca56519b4e122376",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-07-04T06:14:44Z",
    "title_canon_sha256": "40c6978887a13835d61379822f022a4a429f496696b7c56b2ce14db3b35f7a89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1211",
    "kind": "arxiv",
    "version": 1
  }
}