Pith Number

pith:2FDTKQBF

pith:2026:2FDTKQBF2TSDGML4X4HC63BCQ3

not attested not anchored not stored refs pending

Direct observation of anisotropic exciton dispersion in the 2D semiconductor CrSBr

Jinlong Du, Jiuyu Sun, Peiyi He, Peng Gao, Weizhe Zhang, Wenjing Liu, Wenyuan Ouyang, Yiwen Song, Yu Ye, Zuxin Chen

arxiv:2607.14712 v1 · 2026-07-16 · 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{2FDTKQBF2TSDGML4X4HC63BCQ3}

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	2026-07-17T01:21:27.058628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d147354025d4e433317cbf0e2f6c2286f247faa86334d5aef20c543a9032546e

Aliases

arxiv: 2607.14712 · arxiv_version: 2607.14712v1 · doi: 10.48550/arxiv.2607.14712 · pith_short_12: 2FDTKQBF2TSD · pith_short_16: 2FDTKQBF2TSDGML4 · pith_short_8: 2FDTKQBF

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/2FDTKQBF2TSDGML4X4HC63BCQ3 \
  | 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: d147354025d4e433317cbf0e2f6c2286f247faa86334d5aef20c543a9032546e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8243abaef65b82c3dfb615e5e129e09c8331f246107954b68d8e8ab765fcf67",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-16T08:22:11Z",
    "title_canon_sha256": "0ee38120912b95422e72d5718f88d37298bfe106434cee9a7a1af171dd6df98b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14712",
    "kind": "arxiv",
    "version": 1
  }
}