Pith Number

pith:VNPFTUK7

pith:2017:VNPFTUK7SHHZVYYJJE6JOLUHJL

not attested not anchored not stored refs pending

Image Segmentation of Multi-Shaped Overlapping Objects

Debasis Sarkar, Jaideep Singh Chauhan, Kumar Abhinav

arxiv:1711.02217 v1 · 2017-11-06 · 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{VNPFTUK7SHHZVYYJJE6JOLUHJL}

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	2026-05-18T00:31:08.544541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab5e59d15f91cf9ae309493c972e874ad08fdd5ed962d65209d699a0232ec632

Aliases

arxiv: 1711.02217 · arxiv_version: 1711.02217v1 · doi: 10.48550/arxiv.1711.02217 · pith_short_12: VNPFTUK7SHHZ · pith_short_16: VNPFTUK7SHHZVYYJ · pith_short_8: VNPFTUK7

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/VNPFTUK7SHHZVYYJJE6JOLUHJL \
  | 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: ab5e59d15f91cf9ae309493c972e874ad08fdd5ed962d65209d699a0232ec632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56970aefea17a4406218df0a52fffa32091e3dc215cecb6b18daf34261b52e15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-06T23:14:46Z",
    "title_canon_sha256": "205d6d615edf6c14f3bf0035bb780ec8722d9868ed4fb60c98847d0a8a8438c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02217",
    "kind": "arxiv",
    "version": 1
  }
}