Pith Number

pith:XE3M6OYA

pith:2013:XE3M6OYAFYDSC3B5DRIPJ3BP5D

not attested not anchored not stored refs pending

Volumetric Reconstruction Applied to Perceptual Studies of Size and Weight

J. Balzer, M. Peters, S. Soatto

arxiv:1311.2642 v1 · 2013-11-11 · 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{XE3M6OYAFYDSC3B5DRIPJ3BP5D}

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	2026-05-18T03:07:22.269020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b936cf3b002e07216c3d1c50f4ec2fe8c931b42d4c037cc9310e0309087f6436

Aliases

arxiv: 1311.2642 · arxiv_version: 1311.2642v1 · doi: 10.48550/arxiv.1311.2642 · pith_short_12: XE3M6OYAFYDS · pith_short_16: XE3M6OYAFYDSC3B5 · pith_short_8: XE3M6OYA

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/XE3M6OYAFYDSC3B5DRIPJ3BP5D \
  | 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: b936cf3b002e07216c3d1c50f4ec2fe8c931b42d4c037cc9310e0309087f6436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5ef3071897841510ba8cb5ed8e1008339e1242ce91fb054ed491b1704739cb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-11-11T22:59:33Z",
    "title_canon_sha256": "f7825b17e034134e0354ee51eb6a8d9530a5592e9b95c22d7657af77a5358efa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2642",
    "kind": "arxiv",
    "version": 1
  }
}