Pith Number

pith:TZUCGGSJ

pith:2017:TZUCGGSJ6ZGRDNCABQFLMITJXK

not attested not anchored not stored refs pending

Dark excitons in transition metal dichalcogenides

Andreas Knorr, Dominik Christiansen, Ermin Malic, Florian Wendler, Gunnar Bergh\"auser, Maja Feierabend, Malte Selig, Samuel Brem

arxiv:1709.00941 v1 · 2017-09-04 · 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{TZUCGGSJ6ZGRDNCABQFLMITJXK}

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	2026-05-18T00:25:17.380072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e68231a49f64d11b4400c0ab62269ba9b4fec7121a29252b5e25f749ea32d4e

Aliases

arxiv: 1709.00941 · arxiv_version: 1709.00941v1 · doi: 10.48550/arxiv.1709.00941 · pith_short_12: TZUCGGSJ6ZGR · pith_short_16: TZUCGGSJ6ZGRDNCA · pith_short_8: TZUCGGSJ

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/TZUCGGSJ6ZGRDNCABQFLMITJXK \
  | 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: 9e68231a49f64d11b4400c0ab62269ba9b4fec7121a29252b5e25f749ea32d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "537247fdaf0c6e82ee34e4b87bf5a8dd3335119a9b0abb268e36164c34ec8ec2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-09-04T13:21:17Z",
    "title_canon_sha256": "587fbcc10d9250e61ba1a9633bdb81dd6e18f68830b220046969de35a28a00b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00941",
    "kind": "arxiv",
    "version": 1
  }
}