Pith Number

pith:L2H2JFA5

pith:2015:L2H2JFA5LM6OBJTPA7QBQW4JPD

not attested not anchored not stored refs pending

Fundamental Limits of Exciton-Exciton Annihilation for Light Emission in Transition Metal Dichalcogenide Monolayers

Andy Barrette, Chao Xu, Kenan Gundogdu, Linyou Cao, Yifei Yu, Yiling Yu

arxiv:1512.00945 v3 · 2015-12-03 · physics.optics · 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{L2H2JFA5LM6OBJTPA7QBQW4JPD}

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	2026-05-18T01:13:16.106230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e8fa4941d5b3ce0a66f07e0185b8978fc66250e87838a5987a9f521f6d7ff08

Aliases

arxiv: 1512.00945 · arxiv_version: 1512.00945v3 · doi: 10.48550/arxiv.1512.00945 · pith_short_12: L2H2JFA5LM6O · pith_short_16: L2H2JFA5LM6OBJTP · pith_short_8: L2H2JFA5

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/L2H2JFA5LM6OBJTPA7QBQW4JPD \
  | 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: 5e8fa4941d5b3ce0a66f07e0185b8978fc66250e87838a5987a9f521f6d7ff08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af293773c24c3921db769d58c20e5e18d3f1d3835502d1b0a29a126494a52049",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-12-03T04:36:35Z",
    "title_canon_sha256": "d96d905980a693fa015e77f238b32e5d50fce94ea10bc609b66cead5dc31907d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00945",
    "kind": "arxiv",
    "version": 3
  }
}