Pith Number

pith:W5U3V3V7

pith:2026:W5U3V3V77MP6TOH67D6I4WPG2W

not attested not anchored not stored refs pending

Unlocking the Visual Record of Materials Science: A Large-Scale Multimodal Dataset from Scientific Literature

Abhishek Tewari, Mohammad Ibrahim, Shubham Tiwari, Subham Ghosh

arxiv:2606.29667 v1 · 2026-06-29 · cs.CV · cond-mat.mtrl-sci · 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{W5U3V3V77MP6TOH67D6I4WPG2W}

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	2026-06-30T02:17:29.941246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b769baeebffb1fe9b8fef8fc8e59e6d582b672697433837b3811fb278b1da332

Aliases

arxiv: 2606.29667 · arxiv_version: 2606.29667v1 · doi: 10.48550/arxiv.2606.29667 · pith_short_12: W5U3V3V77MP6 · pith_short_16: W5U3V3V77MP6TOH6 · pith_short_8: W5U3V3V7

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/W5U3V3V77MP6TOH67D6I4WPG2W \
  | 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: b769baeebffb1fe9b8fef8fc8e59e6d582b672697433837b3811fb278b1da332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae6c856ab8c822c5ccff8ccd47861ddb92c56884ebe901eca1e6967f193d60e0",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-29T00:23:30Z",
    "title_canon_sha256": "aa44b47c2e092986222170ffeb0fa4d804d638c1ee3c9fcf8f35e3e522750fe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29667",
    "kind": "arxiv",
    "version": 1
  }
}