Pith Number

pith:4XHSFS43

pith:2015:4XHSFS43FCV6I5WDZWSLRS23TU

not attested not anchored not stored refs pending

Theory of Singlet Fission in Polyenes, Acene Crystals and Covalently Linked Acene Dimers

Alok Shukla, Karan Aryanpour, Sumit Mazumdar

arxiv:1504.00634 v1 · 2015-04-02 · cond-mat.str-el · 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{4XHSFS43FCV6I5WDZWSLRS23TU}

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	2026-05-18T02:19:42.978625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5cf22cb9b28abe476c3cda4b8cb5b9d1be2f821ee6035fed7d857cec05ac72d

Aliases

arxiv: 1504.00634 · arxiv_version: 1504.00634v1 · doi: 10.48550/arxiv.1504.00634 · pith_short_12: 4XHSFS43FCV6 · pith_short_16: 4XHSFS43FCV6I5WD · pith_short_8: 4XHSFS43

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/4XHSFS43FCV6I5WDZWSLRS23TU \
  | 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: e5cf22cb9b28abe476c3cda4b8cb5b9d1be2f821ee6035fed7d857cec05ac72d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08378ffe560c4f1b9c76b37f4b97b0645fd3c93c6b936485f8c428dc9a7e160f",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-04-02T18:20:38Z",
    "title_canon_sha256": "abbb70173ce11492379df5898fa98741320901d56f22bde2fc2eaa64ddeaef04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00634",
    "kind": "arxiv",
    "version": 1
  }
}