Pith Number

pith:4Z5HU3V2

pith:2017:4Z5HU3V2RE55LVJVYCA6SMLTUI

not attested not anchored not stored refs pending

Intrinsic3D: High-Quality 3D Reconstruction by Joint Appearance and Geometry Optimization with Spatially-Varying Lighting

Daniel Cremers, Jan Kautz, Kihwan Kim, Matthias Nie{\ss}ner, Robert Maier

arxiv:1708.01670 v1 · 2017-08-04 · 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{4Z5HU3V2RE55LVJVYCA6SMLTUI}

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	2026-05-18T00:38:35.239205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e67a7a6eba893bd5d535c081e93173a2033e3acaeb533b27975fa133f14cd49b

Aliases

arxiv: 1708.01670 · arxiv_version: 1708.01670v1 · doi: 10.48550/arxiv.1708.01670 · pith_short_12: 4Z5HU3V2RE55 · pith_short_16: 4Z5HU3V2RE55LVJV · pith_short_8: 4Z5HU3V2

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/4Z5HU3V2RE55LVJVYCA6SMLTUI \
  | 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: e67a7a6eba893bd5d535c081e93173a2033e3acaeb533b27975fa133f14cd49b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36ddb4bc1aed3ae9814f8b365465ae45f95a040cc2b3dbf146ad9c59a3304fac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-04T21:34:46Z",
    "title_canon_sha256": "ccd5f012f010c75d9bc90a497d3a8d716f659b19e384f12296e66267627ec9d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01670",
    "kind": "arxiv",
    "version": 1
  }
}