Pith Number

pith:KYNNWSLX

pith:2016:KYNNWSLXRAH5TWOAMMN75S5K3K

not attested not anchored not stored refs pending

Analysis of the noise in back-projection light field acquisition and its optimization

Dayan Li, Edmund Y. Lam, Guohai Situ, Ni Chen, Zhenbo Ren

arxiv:1701.05084 v1 · 2016-12-30 · cs.CV · 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{KYNNWSLXRAH5TWOAMMN75S5K3K}

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	2026-05-18T00:50:51.727753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561adb4977880fd9d9c0631bfecbaada8989630d5acb6dc2dad6a2d57e91af8e

Aliases

arxiv: 1701.05084 · arxiv_version: 1701.05084v1 · doi: 10.48550/arxiv.1701.05084 · pith_short_12: KYNNWSLXRAH5 · pith_short_16: KYNNWSLXRAH5TWOA · pith_short_8: KYNNWSLX

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/KYNNWSLXRAH5TWOAMMN75S5K3K \
  | 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: 561adb4977880fd9d9c0631bfecbaada8989630d5acb6dc2dad6a2d57e91af8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47d96a180947530d58f03e7832816bb3ae357940aa649909d47262d1a3f98282",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-30T01:09:36Z",
    "title_canon_sha256": "384e5e5b5634d667da31375510e078a01b5c34771a35b6fc5933bcef5590add7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05084",
    "kind": "arxiv",
    "version": 1
  }
}