Pith Number

pith:IHFPMC4R

pith:2020:IHFPMC4RNWX2YB5EH4M4V3INHU

not attested not anchored not stored refs pending

Coulomb Engineering of two-dimensional Mott materials

Daniel Springer, Erik G. C. P. van Loon, Giorgio Sangiovanni, Jan M. Tomczak, Malte Sch\"uler, Tim O. Wehling

arxiv:2001.01735 v2 · 2020-01-06 · cond-mat.str-el · cond-mat.mes-hall · 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{IHFPMC4RNWX2YB5EH4M4V3INHU}

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	2026-07-05T06:28:10.881725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41caf60b916dafac07a43f19caed0d3d2bef4b558d81ca298b0ac58b3f5b7c0e

Aliases

arxiv: 2001.01735 · arxiv_version: 2001.01735v2 · doi: 10.48550/arxiv.2001.01735 · pith_short_12: IHFPMC4RNWX2 · pith_short_16: IHFPMC4RNWX2YB5E · pith_short_8: IHFPMC4R

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/IHFPMC4RNWX2YB5EH4M4V3INHU \
  | 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: 41caf60b916dafac07a43f19caed0d3d2bef4b558d81ca298b0ac58b3f5b7c0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16b2c38d553d19c1db204be797822d9940d67f9d176df643fe37641ac9aba40c",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-01-06T19:00:28Z",
    "title_canon_sha256": "3ae870ab80034a7c5a2fedcab9e7b311cc0ead4cdbcef5b204780abcd46676c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01735",
    "kind": "arxiv",
    "version": 2
  }
}