Pith Number

pith:HVHCJNQX

pith:2018:HVHCJNQXCVJZI74FSSSCJ77GG6

not attested not anchored not stored refs pending

Influence of Side Chain Isomerism on the Rigidity of Poly(3-alkylthiophenes) in Solutions Revealed by Neutron Scattering

Changwoo Do, Christopher N. Lam, Dongsook Chang, Luis E. S\'anchez-D\'iaz, Wei-Ren Chen, William D. Hong, Yangyang Wang, Youjun He

arxiv:1810.09411 v1 · 2018-10-22 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVHCJNQXCVJZI74FSSSCJ77GG6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:47:29.914217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d4e24b6171553947f8594a424ffe637bbc80e5e2eaa88af5b7088103a4074a0

Aliases

arxiv: 1810.09411 · arxiv_version: 1810.09411v1 · doi: 10.48550/arxiv.1810.09411 · pith_short_12: HVHCJNQXCVJZ · pith_short_16: HVHCJNQXCVJZI74F · pith_short_8: HVHCJNQX

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/HVHCJNQXCVJZI74FSSSCJ77GG6 \
  | 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: 3d4e24b6171553947f8594a424ffe637bbc80e5e2eaa88af5b7088103a4074a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f12ed04b7976f4d22cd82cc3be09966b30c0c731ac31788d37677ffe8f1d0b24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-10-22T17:32:34Z",
    "title_canon_sha256": "e381bc13b8eccc5cfa0690c4c00fbe1180f687db24dbecc2a809ef37602ec207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09411",
    "kind": "arxiv",
    "version": 1
  }
}