Pith Number

pith:TZMPSVSL

pith:2017:TZMPSVSLJAJZN2YLNYHHPT3E4H

not attested not anchored not stored refs pending

Anveshak - A Groundtruth Generation Tool for Foreground Regions of Document Images

Amit Vijay Nandedkar, Jayanta Mukherjee, Shamik Sural, Soumyadeep Dey

arxiv:1708.02831 v1 · 2017-08-09 · 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{TZMPSVSLJAJZN2YLNYHHPT3E4H}

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	2026-05-18T00:17:19.224142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e58f9564b481396eb0b6e0e77cf64e1cfcd58406450dd151dff9dcc44df1c0d

Aliases

arxiv: 1708.02831 · arxiv_version: 1708.02831v1 · doi: 10.48550/arxiv.1708.02831 · pith_short_12: TZMPSVSLJAJZ · pith_short_16: TZMPSVSLJAJZN2YL · pith_short_8: TZMPSVSL

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/TZMPSVSLJAJZN2YLNYHHPT3E4H \
  | 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: 9e58f9564b481396eb0b6e0e77cf64e1cfcd58406450dd151dff9dcc44df1c0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "625ffb36d25122017341497759207938a0c531531c30f0369ba881a07d9f472f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-09T13:41:18Z",
    "title_canon_sha256": "b1b272a4d60c4a8c8a82c8fc16a789f17b40fd7e101792a64d3f767d2ed7a175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02831",
    "kind": "arxiv",
    "version": 1
  }
}