Pith Number

pith:33PONHYZ

pith:2015:33PONHYZEDLTC3FC2OKMG5KWH7

not attested not anchored not stored refs pending

SynthCam3D: Semantic Understanding With Synthetic Indoor Scenes

Ankur Handa, Roberto Cipolla, Simon Stent, Vijay Badrinarayanan, Viorica Patraucean

arxiv:1505.00171 v1 · 2015-05-01 · 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{33PONHYZEDLTC3FC2OKMG5KWH7}

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	2026-05-18T02:17:13.247298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dedee69f1920d7316ca2d394c375563ffbfafcd3970709177a223a0a956f1706

Aliases

arxiv: 1505.00171 · arxiv_version: 1505.00171v1 · doi: 10.48550/arxiv.1505.00171 · pith_short_12: 33PONHYZEDLT · pith_short_16: 33PONHYZEDLTC3FC · pith_short_8: 33PONHYZ

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/33PONHYZEDLTC3FC2OKMG5KWH7 \
  | 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: dedee69f1920d7316ca2d394c375563ffbfafcd3970709177a223a0a956f1706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a9206c303ce5e05130e4dc6d80b1ec87f63422b4f6bf650c8ca66a21eaf2898",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-05-01T12:55:32Z",
    "title_canon_sha256": "7d71858dd3d51fbeb9797d4ed41b6817af6d032ff67d4697045d4ab31a26c103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00171",
    "kind": "arxiv",
    "version": 1
  }
}