Pith Number

pith:DMMR2AOQ

pith:2014:DMMR2AOQTANX5XW7ZV2REWBQQS

not attested not anchored not stored refs pending

Two-dimensional modelling of electron flow through a poorly conducting layer

C. J. W. Breward, J. P. Black, P. D. Howell

arxiv:1412.1986 v1 · 2014-12-05 · 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{DMMR2AOQTANX5XW7ZV2REWBQQS}

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	2026-05-18T02:32:05.606173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b191d01d0981b7ededfcd75125830849c5450bbe4b5809799fdf9ed38079376

Aliases

arxiv: 1412.1986 · arxiv_version: 1412.1986v1 · doi: 10.48550/arxiv.1412.1986 · pith_short_12: DMMR2AOQTANX · pith_short_16: DMMR2AOQTANX5XW7 · pith_short_8: DMMR2AOQ

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/DMMR2AOQTANX5XW7ZV2REWBQQS \
  | 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: 1b191d01d0981b7ededfcd75125830849c5450bbe4b5809799fdf9ed38079376

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "500c20d451cfc56b7c2cb6f47eaedd40f0a33b89cde4cbef5b129345fb65345a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-12-05T12:57:43Z",
    "title_canon_sha256": "660884a38316e602b1e76c84572aa242cf56722f1e8ad5fa3a51191a100508d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1986",
    "kind": "arxiv",
    "version": 1
  }
}