Pith Number

pith:3NTVC7U3

pith:2014:3NTVC7U3I7T7CUBWBD3MMBCTST

not attested not anchored not stored refs pending

Low-level Vision by Consensus in a Spatial Hierarchy of Regions

Ayan Chakrabarti, Steven J. Gortler, Todd Zickler, Ying Xiong

arxiv:1411.4894 v2 · 2014-11-18 · 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{3NTVC7U3I7T7CUBWBD3MMBCTST}

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	2026-05-18T02:18:51.551101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db67517e9b47e7f1503608f6c6045394f494fd5bcc6e695efeeaf7a9219279dd

Aliases

arxiv: 1411.4894 · arxiv_version: 1411.4894v2 · doi: 10.48550/arxiv.1411.4894 · pith_short_12: 3NTVC7U3I7T7 · pith_short_16: 3NTVC7U3I7T7CUBW · pith_short_8: 3NTVC7U3

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/3NTVC7U3I7T7CUBWBD3MMBCTST \
  | 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: db67517e9b47e7f1503608f6c6045394f494fd5bcc6e695efeeaf7a9219279dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aad08972f59a5cfea869b69ecf9c6800e4862b52638b0aae5a3926050dc27c75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-11-18T16:23:06Z",
    "title_canon_sha256": "6ac0ba686ba1dc945a056b860ce9a45ee3839e5b16b0dcfde8f81b5701e1ce92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4894",
    "kind": "arxiv",
    "version": 2
  }
}