Pith Number

pith:GBCXRPAS

pith:2020:GBCXRPASC45V4ZKYUBABTXBVGY

not attested not anchored not stored refs pending

Automatic Polyp Segmentation using U-Net-ResNet50

Aarati Thakur, Ashish Rauniyar, Debesh Jha, Nikhil Kumar Tomar, Saruar Alam

arxiv:2012.15247 v1 · 2020-12-30 · eess.IV · 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{GBCXRPASC45V4ZKYUBABTXBVGY}

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	2026-07-05T02:03:06.056356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

304578bc12173b5e6558a04019dc3536358dbd4fa52dca8afce7d0810a93501a

Aliases

arxiv: 2012.15247 · arxiv_version: 2012.15247v1 · doi: 10.48550/arxiv.2012.15247 · pith_short_12: GBCXRPASC45V · pith_short_16: GBCXRPASC45V4ZKY · pith_short_8: GBCXRPAS

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/GBCXRPASC45V4ZKYUBABTXBVGY \
  | 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: 304578bc12173b5e6558a04019dc3536358dbd4fa52dca8afce7d0810a93501a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b112b17ae27983437431dc7b762fd1fa8ff0baac1b380c0e61b4c9e15839a88c",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-12-30T17:59:18Z",
    "title_canon_sha256": "68737bef27857ce60e1633945d81f44264be9591c3e8e68b74b95e0b99b52bf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.15247",
    "kind": "arxiv",
    "version": 1
  }
}