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Pith Number

pith:KYPYYDWQ

pith:2015:KYPYYDWQEZHBIBCKEHIZNKZV6E
not attested not anchored not stored refs pending

Image Segmentation Using Hierarchical Merge Tree

Mojtaba Seyedhosseini, Ting Liu, Tolga Tasdizen

arxiv:1505.06389 v3 · 2015-05-24 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KYPYYDWQEZHBIBCKEHIZNKZV6E}

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 2026-05-18T01:09:07.057369Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

561f8c0ed0264e14044a21d196ab35f12b71e1abab6d09b98c122bf22025aa43

Aliases

arxiv: 1505.06389 · arxiv_version: 1505.06389v3 · doi: 10.48550/arxiv.1505.06389 · pith_short_12: KYPYYDWQEZHB · pith_short_16: KYPYYDWQEZHBIBCK · pith_short_8: KYPYYDWQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KYPYYDWQEZHBIBCKEHIZNKZV6E \
  | 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: 561f8c0ed0264e14044a21d196ab35f12b71e1abab6d09b98c122bf22025aa43
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "17007b51f21d1b376a5f6b60828f55273cfe3e57a111a465464a7f63920ca663",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-05-24T00:22:09Z",
    "title_canon_sha256": "34c7fee85e8ff036da3fc8d2d38e95a28a1e5e9b586b9797dc9f2928afcbadb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06389",
    "kind": "arxiv",
    "version": 3
  }
}