Pith Number

pith:M3EQSLA6

pith:2018:M3EQSLA63DM24KTYN3NRENZ5LK

not attested not anchored not stored refs pending

Single-shot Fresnel incoherent digital holography based on geometric phase lens

Dong Liang, Jun Liu, Qiu Zhang

arxiv:1811.06637 v1 · 2018-11-16 · 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{M3EQSLA63DM24KTYN3NRENZ5LK}

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	2026-05-18T00:00:34.292197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66c9092c1ed8d9ae2a786edb12373d5a9cf6307dab3e5b96adafa044462e8b7e

Aliases

arxiv: 1811.06637 · arxiv_version: 1811.06637v1 · doi: 10.48550/arxiv.1811.06637 · pith_short_12: M3EQSLA63DM2 · pith_short_16: M3EQSLA63DM24KTY · pith_short_8: M3EQSLA6

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/M3EQSLA63DM24KTYN3NRENZ5LK \
  | 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: 66c9092c1ed8d9ae2a786edb12373d5a9cf6307dab3e5b96adafa044462e8b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0679ecc8693bbc3e3f7c78daf782660ce63fdfd8e8f232f5e941df854cc9bd74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-11-16T00:42:05Z",
    "title_canon_sha256": "979d6841113ada14116068653fe5c1a37b79b46dd34a7ecaeb3f000cbe48fa22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06637",
    "kind": "arxiv",
    "version": 1
  }
}