Pith Number

pith:CTYZTA3S

pith:2013:CTYZTA3SZLIFIZNZ3IRN647ZLE

not attested not anchored not stored refs pending

From Shading to Local Shape

Ayan Chakrabarti, David W. Jacobs, Ronen Basri, Steven J. Gortler, Todd Zickler, Ying Xiong

arxiv:1310.2916 v2 · 2013-10-10 · 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{CTYZTA3SZLIFIZNZ3IRN647ZLE}

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	2026-05-18T02:18:52.010452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14f1998372cad05465b9da22df73f9590be2aeb0019e23eaa720266227a2b126

Aliases

arxiv: 1310.2916 · arxiv_version: 1310.2916v2 · doi: 10.48550/arxiv.1310.2916 · pith_short_12: CTYZTA3SZLIF · pith_short_16: CTYZTA3SZLIFIZNZ · pith_short_8: CTYZTA3S

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/CTYZTA3SZLIFIZNZ3IRN647ZLE \
  | 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: 14f1998372cad05465b9da22df73f9590be2aeb0019e23eaa720266227a2b126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7706d8b86d4aed5723c545a4560b0f972c519e834772d344e39ac49fbcab3380",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-10-10T18:49:57Z",
    "title_canon_sha256": "ced88d24cf07bd7981fa7fd399b414027b04707b85c3d0d27ba33a64054e7671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2916",
    "kind": "arxiv",
    "version": 2
  }
}