Pith Number

pith:42DLLYI7

pith:2015:42DLLYI7Q742DXNP2MPF2HE3XC

not attested not anchored not stored refs pending

Iterative Instance Segmentation

Bharath Hariharan, Jitendra Malik, Ke Li

arxiv:1511.08498 v3 · 2015-11-26 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42DLLYI7Q742DXNP2MPF2HE3XC}

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	2026-05-18T01:12:37.941685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e686b5e11f87f9a1ddafd31e5d1c9bb8a91127a438550a5ab387b4de41e86aa7

Aliases

arxiv: 1511.08498 · arxiv_version: 1511.08498v3 · doi: 10.48550/arxiv.1511.08498 · pith_short_12: 42DLLYI7Q742 · pith_short_16: 42DLLYI7Q742DXNP · pith_short_8: 42DLLYI7

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/42DLLYI7Q742DXNP2MPF2HE3XC \
  | 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: e686b5e11f87f9a1ddafd31e5d1c9bb8a91127a438550a5ab387b4de41e86aa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f74bbdaf9f3c5d571ae23411bea2f5874d18a1f08a450d4abf33d9a95160c3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-26T20:51:17Z",
    "title_canon_sha256": "8544bee85e491c538b9606a3d844524710e331119a7945366053001eac555cc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08498",
    "kind": "arxiv",
    "version": 3
  }
}