Pith Number

pith:4HV7AL6S

pith:2024:4HV7AL6SLURADT34K6PT5TY7QH

not attested not anchored not stored refs pending

Automated Assessment of Multimodal Answer Sheets in the STEM domain

Aditya Ashutosh Kulkarni, Geetanjali Kale, Rajlaxmi Patil, Raviraj Joshi, Ruturaj Ghatage, Sharvi Endait

arxiv:2409.15749 v1 · 2024-09-24 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HV7AL6SLURADT34K6PT5TY7QH}

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	2026-07-05T09:10:59.507732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1ebf02fd25d2201cf7c579f3ecf1f81cf731460ad4b02604ffe88ae942adf5a

Aliases

arxiv: 2409.15749 · arxiv_version: 2409.15749v1 · doi: 10.48550/arxiv.2409.15749 · pith_short_12: 4HV7AL6SLURA · pith_short_16: 4HV7AL6SLURADT34 · pith_short_8: 4HV7AL6S

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/4HV7AL6SLURADT34K6PT5TY7QH \
  | 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: e1ebf02fd25d2201cf7c579f3ecf1f81cf731460ad4b02604ffe88ae942adf5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ca1d47b22e436ddbb14bff3c26f426c89305cbf97034afc339218fe39e70c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-09-24T05:10:13Z",
    "title_canon_sha256": "f16d29bb6b1f5766049f8d5036cb06d1d22249be183929120e49f03e6d96c50a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.15749",
    "kind": "arxiv",
    "version": 1
  }
}