Pith Number

pith:I6E4CDD6

pith:2019:I6E4CDD6DYQTY54UWLFLJMROVE

not attested not anchored not stored refs pending

Age prediction using a large chest X-ray dataset

Alexandros Karargyris, Arjun Sharma, Joy T Wu, Mehdi Moradi, Satyananda Kashyap, Tanveer Syeda-Mahmood

arxiv:1903.06542 v1 · 2019-03-09 · 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{I6E4CDD6DYQTY54UWLFLJMROVE}

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	2026-05-17T23:51:10.518234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4789c10c7e1e213c7794b2cab4b22ea915367a04175995db3ca83a0a21a40578

Aliases

arxiv: 1903.06542 · arxiv_version: 1903.06542v1 · doi: 10.48550/arxiv.1903.06542 · pith_short_12: I6E4CDD6DYQT · pith_short_16: I6E4CDD6DYQTY54U · pith_short_8: I6E4CDD6

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/I6E4CDD6DYQTY54UWLFLJMROVE \
  | 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: 4789c10c7e1e213c7794b2cab4b22ea915367a04175995db3ca83a0a21a40578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb597f97a4bbbcafbad94f4b9bdf1562b679f01d4566d8f339db9f23c3be43b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-09T00:12:42Z",
    "title_canon_sha256": "e7d31e21307a9dc375f677566fda23dc8a6b51eb34c981aa18a3ca6038fc9839"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06542",
    "kind": "arxiv",
    "version": 1
  }
}