Pith Number

pith:S7E663JJ

pith:2016:S7E663JJZT3SHI4XZZQHN3MQV7

not attested not anchored not stored refs pending

Wavefront shaping for opaque cylindrical lenses

Daniele Ancora, Diego Di Battista, Evangelos Liapis, Giannis Zacharakis, Haisu Zhang, Krystalia Lemonaki, Stelios Tzortzakis

arxiv:1601.08156 v1 · 2016-01-29 · 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{S7E663JJZT3SHI4XZZQHN3MQV7}

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	2026-05-18T01:21:40.227535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97c9ef6d29ccf723a397ce6076ed90afddbd3b0179a1039281340e14e396f51f

Aliases

arxiv: 1601.08156 · arxiv_version: 1601.08156v1 · doi: 10.48550/arxiv.1601.08156 · pith_short_12: S7E663JJZT3S · pith_short_16: S7E663JJZT3SHI4X · pith_short_8: S7E663JJ

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/S7E663JJZT3SHI4XZZQHN3MQV7 \
  | 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: 97c9ef6d29ccf723a397ce6076ed90afddbd3b0179a1039281340e14e396f51f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf6fb90bdb557131b42e00f07dfb9146e5427d5eda79b1685c20748dacc0dc42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-01-29T15:33:28Z",
    "title_canon_sha256": "b1adb13e94650b1e79903519ba21589944a8c4784558f25375765cb5f2513f54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.08156",
    "kind": "arxiv",
    "version": 1
  }
}