Pith Number

pith:QTYFQRMO

pith:2018:QTYFQRMO5S56YBS4E2UG2TXXCJ

not attested not anchored not stored refs pending

Photophysics of pentacene-doped picene thin films

Antonio Cassinese, Maria A. Loi, Marianna Manca, Paolo Bettotti, Roberto Verucchi, Stefano Gottardi, Tullio Toccoli, Yoshihiro Kubozono

arxiv:1803.09581 v1 · 2018-03-26 · 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{QTYFQRMO5S56YBS4E2UG2TXXCJ}

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	2026-05-18T00:20:11.046112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84f058458eecbbec065c26a86d4ef7126deed85780b5add8bdce7a966c81e0c8

Aliases

arxiv: 1803.09581 · arxiv_version: 1803.09581v1 · doi: 10.48550/arxiv.1803.09581 · pith_short_12: QTYFQRMO5S56 · pith_short_16: QTYFQRMO5S56YBS4 · pith_short_8: QTYFQRMO

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/QTYFQRMO5S56YBS4E2UG2TXXCJ \
  | 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: 84f058458eecbbec065c26a86d4ef7126deed85780b5add8bdce7a966c81e0c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf28b9537409bb8dd7aafff61e9e023a0eb2d62b442889bca8cb38035f33bd99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-03-26T13:36:10Z",
    "title_canon_sha256": "8d45c469615f90ef7d68267871003cf740b2eb42e304eea25cce7c13a9f20877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09581",
    "kind": "arxiv",
    "version": 1
  }
}