Pith Number

pith:5CAFK3L5

pith:2020:5CAFK3L5ML277H5XDGOOVFJONC

not attested not anchored not stored refs pending

Single-Material Graphene Thermocouples

Achim Harzheim, Bernd Gotsmann, Fabian K\"onemann, Herre van der Zant, Pascal Gehring

arxiv:2004.06192 v1 · 2020-04-13 · physics.app-ph · 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{5CAFK3L5ML277H5XDGOOVFJONC}

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	2026-07-05T00:54:49.834221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e880556d7d62f5ff9fb7199cea952e689917feb5df57ef6fbe55b94825cf2137

Aliases

arxiv: 2004.06192 · arxiv_version: 2004.06192v1 · doi: 10.48550/arxiv.2004.06192 · pith_short_12: 5CAFK3L5ML27 · pith_short_16: 5CAFK3L5ML277H5X · pith_short_8: 5CAFK3L5

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/5CAFK3L5ML277H5XDGOOVFJONC \
  | 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: e880556d7d62f5ff9fb7199cea952e689917feb5df57ef6fbe55b94825cf2137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a34bed2a1149110c02feacd2553273deee53bd37cbcd0bf24e3d64dd64a9d7a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-04-13T20:42:52Z",
    "title_canon_sha256": "6e60e9a24899df6b6a386236e15e32a18e741bfebd47643762c5d45f3917946b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.06192",
    "kind": "arxiv",
    "version": 1
  }
}