Pith Number

pith:F3HWB33Q

pith:2018:F3HWB33QQSTDXV35JWC45H3S7C

not attested not anchored not stored refs pending

Synthesizing Coulombic superconductivity in van der Waals bilayers

Jonathan Ruhman, Valla Fatemi

arxiv:1804.04148 v1 · 2018-04-11 · cond-mat.supr-con · 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{F3HWB33QQSTDXV35JWC45H3S7C}

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	2026-05-18T00:04:49.323816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ecf60ef7084a63bd77d4d85ce9f72f89ff1f0293953bafce1a8ead65a7f9b7e

Aliases

arxiv: 1804.04148 · arxiv_version: 1804.04148v1 · doi: 10.48550/arxiv.1804.04148 · pith_short_12: F3HWB33QQSTD · pith_short_16: F3HWB33QQSTDXV35 · pith_short_8: F3HWB33Q

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/F3HWB33QQSTDXV35JWC45H3S7C \
  | 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: 2ecf60ef7084a63bd77d4d85ce9f72f89ff1f0293953bafce1a8ead65a7f9b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9019d8bcf624a7ce04493f24f4835ebcda6f617f6772c482dc709a44b3b13e4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-04-11T18:02:16Z",
    "title_canon_sha256": "c89e29b054b3833778184863a5205966cffb0c5bb31fcd7276aee341baade398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04148",
    "kind": "arxiv",
    "version": 1
  }
}