Pith Number

pith:JHHKDZMR

pith:2014:JHHKDZMROEGBHM4GRSYIRO3MF6

not attested not anchored not stored refs pending

Singlet-triplet annihilation limits exciton yield in poly(3-hexylthiophene)

Florian Steiner, Jan Vogelsang, John M. Lupton

arxiv:1409.4973 v1 · 2014-09-17 · 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{JHHKDZMROEGBHM4GRSYIRO3MF6}

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	2026-05-18T02:42:38.196878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49cea1e591710c13b3868cb088bb6c2fac5aa9de0ce88145e23d87e7822f66a9

Aliases

arxiv: 1409.4973 · arxiv_version: 1409.4973v1 · doi: 10.48550/arxiv.1409.4973 · pith_short_12: JHHKDZMROEGB · pith_short_16: JHHKDZMROEGBHM4G · pith_short_8: JHHKDZMR

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/JHHKDZMROEGBHM4GRSYIRO3MF6 \
  | 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: 49cea1e591710c13b3868cb088bb6c2fac5aa9de0ce88145e23d87e7822f66a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7710089e87999c16974687719a3d1992b6adfa33da350ecdb8089f02653a0bbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-09-17T12:45:00Z",
    "title_canon_sha256": "c1fe47257f4ed8ca36ac687058c3642d9e8d50b7e41b0a3021c02da05be585a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4973",
    "kind": "arxiv",
    "version": 1
  }
}