Pith Number

pith:FFV255EZ

pith:2015:FFV255EZXRZAJ5T3AXRN5USSKO

not attested not anchored not stored refs pending

Bright and dark singlet excitons via linear and two-photon spectroscopy in monolayer transition-metal dichalcogenides

David R. Reichman, Mark S. Hybertsen, Timothy C. Berkelbach

arxiv:1505.07127 v3 · 2015-05-26 · cond-mat.mtrl-sci · 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{FFV255EZXRZAJ5T3AXRN5USSKO}

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	2026-05-18T01:35:30.008148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296baef499bc7204f67b05e2ded252538f993137f21b983a7562af6dd68dae6a

Aliases

arxiv: 1505.07127 · arxiv_version: 1505.07127v3 · doi: 10.48550/arxiv.1505.07127 · pith_short_12: FFV255EZXRZA · pith_short_16: FFV255EZXRZAJ5T3 · pith_short_8: FFV255EZ

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/FFV255EZXRZAJ5T3AXRN5USSKO \
  | 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: 296baef499bc7204f67b05e2ded252538f993137f21b983a7562af6dd68dae6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee70ed5c8e6cc8dd4b7a7f6eee25ae52422a1f1ce8b14f04e2327a132f368d9",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-05-26T20:25:05Z",
    "title_canon_sha256": "7196d31938ea44bdee450eb74605b9401782d422252097608e39c8f5eaccbf5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07127",
    "kind": "arxiv",
    "version": 3
  }
}