Pith Number

pith:TAZZP3OP

pith:2020:TAZZP3OPXLG26RNFPZYJA2ZZOA

not attested not anchored not stored refs pending

Intrinsic Decomposition of Document Images In-the-Wild

Dimitris Samaras, Hassan Ahmed Sial, Ke Ma, Maria Vanrell, Ramon Baldrich, Sagnik Das

arxiv:2011.14447 v1 · 2020-11-29 · 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{TAZZP3OPXLG26RNFPZYJA2ZZOA}

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.

Cited by

1 paper in Pith

Uni-DocDiff: A Unified Document Restoration Model Based on Diffusion

Receipt and verification

First computed	2026-07-05T01:55:20.527959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

983397edcfbacdaf45a57e70906b397007ad1abda4c4588a21ee975b28fa54ca

Aliases

arxiv: 2011.14447 · arxiv_version: 2011.14447v1 · doi: 10.48550/arxiv.2011.14447 · pith_short_12: TAZZP3OPXLG2 · pith_short_16: TAZZP3OPXLG26RNF · pith_short_8: TAZZP3OP

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/TAZZP3OPXLG26RNFPZYJA2ZZOA \
  | 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: 983397edcfbacdaf45a57e70906b397007ad1abda4c4588a21ee975b28fa54ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b1de91b206a30dd5cba2b263b74f3a438d04cea958a9d34558ea0098e9d7561",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-29T21:39:58Z",
    "title_canon_sha256": "963814558f010524e11e30d0b42278840f444b9b223be12d32425b339bdd6c8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14447",
    "kind": "arxiv",
    "version": 1
  }
}