Pith Number

pith:ET4KDURL

pith:2013:ET4KDURLXVU6R43CILVRLDH5F2

not attested not anchored not stored refs pending

Improving the electronic and optical properties of Carbz-PAHTDDT-based dyes through chemical modifications

Feng Wang, Narges Mohammadi

arxiv:1307.4832 v1 · 2013-07-18 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ET4KDURLXVU6R43CILVRLDH5F2}

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	2026-05-18T03:18:08.541653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24f8a1d22bbd69e8f36242eb158cfd2eb4702345ecf47617b980889a7353f56f

Aliases

arxiv: 1307.4832 · arxiv_version: 1307.4832v1 · doi: 10.48550/arxiv.1307.4832 · pith_short_12: ET4KDURLXVU6 · pith_short_16: ET4KDURLXVU6R43C · pith_short_8: ET4KDURL

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/ET4KDURLXVU6R43CILVRLDH5F2 \
  | 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: 24f8a1d22bbd69e8f36242eb158cfd2eb4702345ecf47617b980889a7353f56f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b85c6cbfa0271a8d52fa0dc42efc5ba4c2fa2c886d4af3b1a9f88807a98fdd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-07-18T04:59:53Z",
    "title_canon_sha256": "62d3e30a9ca002d60519897587a482a8dcfd84f6a81a6a7508d255b7da30d1ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4832",
    "kind": "arxiv",
    "version": 1
  }
}