Pith Number

pith:EQRKWBCR

pith:2018:EQRKWBCRZ5WNRR4RDXWLIGHN6D

not attested not anchored not stored refs pending

Consistent estimation of the max-flow problem: Towards unsupervised image segmentation

Ashif Sikandar Iquebal, Satish Bukkapatnam

arxiv:1811.00220 v2 · 2018-11-01 · cs.CV · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQRKWBCRZ5WNRR4RDXWLIGHN6D}

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	2026-05-17T23:41:53.753941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2422ab0451cf6cd8c7911decb418edf0c33720ed6e72ba9831996660b3e1f56e

Aliases

arxiv: 1811.00220 · arxiv_version: 1811.00220v2 · doi: 10.48550/arxiv.1811.00220 · pith_short_12: EQRKWBCRZ5WN · pith_short_16: EQRKWBCRZ5WNRR4R · pith_short_8: EQRKWBCR

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/EQRKWBCRZ5WNRR4RDXWLIGHN6D \
  | 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: 2422ab0451cf6cd8c7911decb418edf0c33720ed6e72ba9831996660b3e1f56e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d1beefe551ab1193b470c65b62e7d9717954eab09bfdaf72aa59ff4595059e1",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-01T04:35:01Z",
    "title_canon_sha256": "528dfb7d915d9bb79aea3bdd578b06fd25fb01ca1b217e9fb54f0b766d413e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00220",
    "kind": "arxiv",
    "version": 2
  }
}