Pith Number

pith:4YX4JE6C

pith:2025:4YX4JE6C6IQZAMBO5PHFIHVCWW

not attested not anchored not stored refs pending

Comprehensive Structural Characterization of Charged Polymers Involved in Moisture-Driven Direct Air Capture

Douglas M Yates, Gayathri Yogaganeshan, Jamie Ford, Jennifer Wade, Justin Flory, Marlene Velazco Medel, Martin Uher, Petra Fromme, Raimund Fromme, Rui Zhang, Sharang Sharang

arxiv:2508.11809 v1 · 2025-08-15 · 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{4YX4JE6C6IQZAMBO5PHFIHVCWW}

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	2026-07-05T11:54:54.844806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e62fc493c2f22190302eebce541ea2b5b7b59e5a065b9f558d8f38afdb1e4a95

Aliases

arxiv: 2508.11809 · arxiv_version: 2508.11809v1 · doi: 10.48550/arxiv.2508.11809 · pith_short_12: 4YX4JE6C6IQZ · pith_short_16: 4YX4JE6C6IQZAMBO · pith_short_8: 4YX4JE6C

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/4YX4JE6C6IQZAMBO5PHFIHVCWW \
  | 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: e62fc493c2f22190302eebce541ea2b5b7b59e5a065b9f558d8f38afdb1e4a95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ecb8de6d6d62fff7bf241eccfb9ceb5be95fed7ab1a428b7dbe492c0f37ff92",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-08-15T21:31:16Z",
    "title_canon_sha256": "017e4c4eeac32e5accd02d660b6d492efbdef70f72cdd5b3bd2b6e986d7dc532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11809",
    "kind": "arxiv",
    "version": 1
  }
}