Pith Number

pith:TZWN7ZS2

pith:2015:TZWN7ZS276LEGPYD7IBT3QWXB4

not attested not anchored not stored refs pending

Automatic Layer Separation using Light Field Imaging

Haiting Lin, Jingyi Yu, Qiaosong Wang, Sing Bing Kang, Yi Ma

arxiv:1506.04721 v1 · 2015-06-15 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZWN7ZS276LEGPYD7IBT3QWXB4}

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	2026-05-18T01:49:25.081716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e6cdfe65aff96433f03fa033dc2d70f1d0194a39d17834148eb867bf57d364a

Aliases

arxiv: 1506.04721 · arxiv_version: 1506.04721v1 · doi: 10.48550/arxiv.1506.04721 · pith_short_12: TZWN7ZS276LE · pith_short_16: TZWN7ZS276LEGPYD · pith_short_8: TZWN7ZS2

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/TZWN7ZS276LEGPYD7IBT3QWXB4 \
  | 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: 9e6cdfe65aff96433f03fa033dc2d70f1d0194a39d17834148eb867bf57d364a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cb4d6674952b6173aee80e3eec81a2e7c344315e615bb3c8657cdc9912c7042",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-06-15T19:36:25Z",
    "title_canon_sha256": "2ca46d8133bd0a4822f7582dd6e91bf1fb7c54cbe1ecdd8c4919614341386fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04721",
    "kind": "arxiv",
    "version": 1
  }
}