Pith Number

pith:7AUDTITP

pith:2013:7AUDTITPDD3ZD5DZWK7R4K33HW

not attested not anchored not stored refs pending

Polymeric Frameworks as Organic Semiconductors with Controlled Electronic Properties

Georg Nickerl, Hem Chandra Kandpal, Jeroen van den Brink, J\"urgen Eckert, Ken Sakaushi, Laura Cano-Cort\'es, Stefan Kaskel, Thomas Gemming

arxiv:1307.0408 v1 · 2013-07-01 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7AUDTITPDD3ZD5DZWK7R4K33HW}

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	2026-05-18T00:26:47.557574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f82839a26f18f791f479b2bf1e2b7b3da96c8d61072c6a952f459fea725c9615

Aliases

arxiv: 1307.0408 · arxiv_version: 1307.0408v1 · doi: 10.48550/arxiv.1307.0408 · pith_short_12: 7AUDTITPDD3Z · pith_short_16: 7AUDTITPDD3ZD5DZ · pith_short_8: 7AUDTITP

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/7AUDTITPDD3ZD5DZWK7R4K33HW \
  | 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: f82839a26f18f791f479b2bf1e2b7b3da96c8d61072c6a952f459fea725c9615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08a5282e65773824f838b6818648b1f10e1965773092f84ae2d5a4a0cb452f89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-07-01T15:34:06Z",
    "title_canon_sha256": "ddfa7050c48d4f31f902952d972f6102aa9af0e2f0e34bd9692beb35cba6134e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0408",
    "kind": "arxiv",
    "version": 1
  }
}