Pith Number

pith:ULBT44M6

pith:2025:ULBT44M6WZSTWGFJVD6VQYLOH4

not attested not anchored not stored refs pending

An Encoder-Decoder Foundation Chemical Language Model for Generative Polymer Design

Anagha Savit, Harikrishna Sahu, Rampi Ramprasad, Shivank S Shukla, Wei Xiong

arxiv:2510.18860 v1 · 2025-10-21 · cond-mat.mtrl-sci · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULBT44M6WZSTWGFJVD6VQYLOH4}

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	2026-07-21T01:20:38.490850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c33e719eb6653b18a9a8fd58616e3f3c3510aafa469d39af971ee80c25bc6d

Aliases

arxiv: 2510.18860 · arxiv_version: 2510.18860v1 · doi: 10.48550/arxiv.2510.18860 · pith_short_12: ULBT44M6WZST · pith_short_16: ULBT44M6WZSTWGFJ · pith_short_8: ULBT44M6

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/ULBT44M6WZSTWGFJVD6VQYLOH4 \
  | 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: a2c33e719eb6653b18a9a8fd58616e3f3c3510aafa469d39af971ee80c25bc6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7134b564db921f764e08a4aa28a90a839980773cff66f6933f6e4f84e913676",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-10-21T17:53:56Z",
    "title_canon_sha256": "9eec1a3ce35e74d09543779e6caad1c98662022ea88f2e9a8b418f2bb3116f5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.18860",
    "kind": "arxiv",
    "version": 1
  }
}