Pith Number

pith:D6FIACTL

pith:2018:D6FIACTLCE7VCD4OTFZFWE5DNH

not attested not anchored not stored refs pending

Learning Category-Specific Mesh Reconstruction from Image Collections

Alexei A. Efros, Angjoo Kanazawa, Jitendra Malik, Shubham Tulsiani

arxiv:1803.07549 v2 · 2018-03-20 · 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{D6FIACTLCE7VCD4OTFZFWE5DNH}

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	2026-05-18T00:09:25.548780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f8a800a6b113f510f8e99725b13a369e9722e627bc49af23dd642c5aa2eab78

Aliases

arxiv: 1803.07549 · arxiv_version: 1803.07549v2 · doi: 10.48550/arxiv.1803.07549 · pith_short_12: D6FIACTLCE7V · pith_short_16: D6FIACTLCE7VCD4O · pith_short_8: D6FIACTL

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/D6FIACTLCE7VCD4OTFZFWE5DNH \
  | 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: 1f8a800a6b113f510f8e99725b13a369e9722e627bc49af23dd642c5aa2eab78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ff64e53599b4c957802b41ff39ab3b05fac81ab7c9ab946fbaaac8604d2e79e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-20T17:44:30Z",
    "title_canon_sha256": "c61657130f54923747c23ce4f9ad53f6ba7b43dd99fb5e0791b70bd34918f8ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07549",
    "kind": "arxiv",
    "version": 2
  }
}