Pith Number

pith:7W3VVGAY

pith:2019:7W3VVGAYFCCG422T46YJF2JRYU

not attested not anchored not stored refs pending

Efficient video indexing for monitoring disease activity and progression in the upper gastrointestinal tract

Jens Rittscher, Sharib Ali

arxiv:1905.04384 v1 · 2019-05-10 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7W3VVGAYFCCG422T46YJF2JRYU}

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	2026-05-17T23:46:25.121411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdb75a981828846e6b53e7b092e931c50355b259e610dd73ce32b9fe24479f98

Aliases

arxiv: 1905.04384 · arxiv_version: 1905.04384v1 · doi: 10.48550/arxiv.1905.04384 · pith_short_12: 7W3VVGAYFCCG · pith_short_16: 7W3VVGAYFCCG422T · pith_short_8: 7W3VVGAY

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/7W3VVGAYFCCG422T46YJF2JRYU \
  | 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: fdb75a981828846e6b53e7b092e931c50355b259e610dd73ce32b9fe24479f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "412eef3ebb59ec3a99994318cef55d2e188d1836792f300fe119d378c0db0445",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-10T21:31:11Z",
    "title_canon_sha256": "da3d307771ae6ab796dc032d9e505e81a5f2aeda368365817c2f9ed3827a8f5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04384",
    "kind": "arxiv",
    "version": 1
  }
}