Pith Number

pith:74IRYDFG

pith:2018:74IRYDFGCEMSQEWEA322EKPF5H

not attested not anchored not stored refs pending

Color naming guided intrinsic image decomposition

Yuanliu Liu, Zejian Yuan

arxiv:1810.09720 v1 · 2018-10-23 · 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{74IRYDFGCEMSQEWEA322EKPF5H}

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	2026-05-18T00:02:29.655433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff111c0ca611192812c406f5a229e5e9cee3d9dd41e12f3d4d111bd938ec1640

Aliases

arxiv: 1810.09720 · arxiv_version: 1810.09720v1 · doi: 10.48550/arxiv.1810.09720 · pith_short_12: 74IRYDFGCEMS · pith_short_16: 74IRYDFGCEMSQEWE · pith_short_8: 74IRYDFG

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/74IRYDFGCEMSQEWEA322EKPF5H \
  | 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: ff111c0ca611192812c406f5a229e5e9cee3d9dd41e12f3d4d111bd938ec1640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d08fd9fe7557a2c2c34228774fc6bdfb5156704e39b5eef6b5ba93fbad2da29d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-23T08:38:39Z",
    "title_canon_sha256": "1eec00db44acb3b3c4ddbf4f63ba86a00e4158fa2ac054fd9068997e5048cdaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09720",
    "kind": "arxiv",
    "version": 1
  }
}