Pith Number

pith:O6ODBHLC

pith:2013:O6ODBHLCX3IIPAQRJKR27ZFWVF

not attested not anchored not stored refs pending

Bounded weak solutions to matrix drift-diffusion model for spin-coherent electron transport in semiconductors

Ansgar J\"ungel, Claudia Negulescu, Polina Shpartko

arxiv:1312.2461 v1 · 2013-12-09 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O6ODBHLCX3IIPAQRJKR27ZFWVF}

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	2026-05-18T03:05:10.252340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

779c309d62bed08782114aa3afe4b6a9422914ac8f659042a2173d35888c94d0

Aliases

arxiv: 1312.2461 · arxiv_version: 1312.2461v1 · doi: 10.48550/arxiv.1312.2461 · pith_short_12: O6ODBHLCX3II · pith_short_16: O6ODBHLCX3IIPAQR · pith_short_8: O6ODBHLC

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/O6ODBHLCX3IIPAQRJKR27ZFWVF \
  | 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: 779c309d62bed08782114aa3afe4b6a9422914ac8f659042a2173d35888c94d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87d610a02dd69adb3b674a0a2908d8f6454aef4a27fb6468568d71f071c23741",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-12-09T15:20:15Z",
    "title_canon_sha256": "9dd3f51d159b391bcdcda251cede36b99fdc717361248e2239ec1a9011723b39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2461",
    "kind": "arxiv",
    "version": 1
  }
}