Pith Number

pith:E4X6OSLA

pith:2019:E4X6OSLAQIPOIO5MMCGAZUBKYQ

not attested not anchored not stored refs pending

Negative excitonic diffusion in transition metal dichalcogenides

Ermin Malic, Ra\"ul Perea-Caus\'in, Roberto Rosati, Samuel Brem

arxiv:1908.07735 v1 · 2019-08-21 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4X6OSLAQIPOIO5MMCGAZUBKYQ}

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	2026-07-05T00:35:01.764704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

272fe74960821ee43bac608c0cd02ac409440bb1de078c50260b7bfe08e091b6

Aliases

arxiv: 1908.07735 · arxiv_version: 1908.07735v1 · doi: 10.48550/arxiv.1908.07735 · pith_short_12: E4X6OSLAQIPO · pith_short_16: E4X6OSLAQIPOIO5M · pith_short_8: E4X6OSLA

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/E4X6OSLAQIPOIO5MMCGAZUBKYQ \
  | 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: 272fe74960821ee43bac608c0cd02ac409440bb1de078c50260b7bfe08e091b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05c2c6111cc4228a4143e2aa1953423a28e43e10a256e540a68d289cec75e5e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-08-21T07:42:33Z",
    "title_canon_sha256": "3d90cf5789a1ce019e62e86e316c8804b3662ceb30587b0bc5ffbf7d891ba1f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07735",
    "kind": "arxiv",
    "version": 1
  }
}