Pith Number

pith:P7SOIJJY

pith:2016:P7SOIJJYXLFSDD5JP3WN2GJCE7

not attested not anchored not stored refs pending

Depth Reconstruction and Computer-Aided Polyp Detection in Optical Colonoscopy Video Frames

Arie Kaufman, Saad Nadeem

arxiv:1609.01329 v2 · 2016-09-05 · 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{P7SOIJJYXLFSDD5JP3WN2GJCE7}

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	2026-05-18T01:04:49.394633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe4e42538bacb218fa97eecdd192227cd7dd045a61e2613130b66a3a110925a

Aliases

arxiv: 1609.01329 · arxiv_version: 1609.01329v2 · doi: 10.48550/arxiv.1609.01329 · pith_short_12: P7SOIJJYXLFS · pith_short_16: P7SOIJJYXLFSDD5J · pith_short_8: P7SOIJJY

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/P7SOIJJYXLFSDD5JP3WN2GJCE7 \
  | 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: 7fe4e42538bacb218fa97eecdd192227cd7dd045a61e2613130b66a3a110925a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67ef3b4c63ad42413a77ab73f8360dff85da31c908056f2c10f2593003ec292a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-05T21:12:34Z",
    "title_canon_sha256": "41d9b0679121ab3ad76f6ea43e4815177f9d865d38f3361e1afe73d10e5dcc94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01329",
    "kind": "arxiv",
    "version": 2
  }
}