Pith Number

pith:4NPW2HZZ

pith:2020:4NPW2HZZNEAKIUCVOXYY23LXQK

not attested not anchored not stored refs pending

1D metallic states at 2D transition metal dichalcogenide semiconductor heterojunctions

Geert Brocks, Sridevi Krishnamurthi

arxiv:2008.06758 v1 · 2020-08-15 · 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{4NPW2HZZNEAKIUCVOXYY23LXQK}

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	2026-07-05T01:27:31.842038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e35f6d1f396900a4505575f18d6d7782ae527894ee20b0dd1dd4e769ef8937b4

Aliases

arxiv: 2008.06758 · arxiv_version: 2008.06758v1 · doi: 10.48550/arxiv.2008.06758 · pith_short_12: 4NPW2HZZNEAK · pith_short_16: 4NPW2HZZNEAKIUCV · pith_short_8: 4NPW2HZZ

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/4NPW2HZZNEAKIUCVOXYY23LXQK \
  | 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: e35f6d1f396900a4505575f18d6d7782ae527894ee20b0dd1dd4e769ef8937b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3943568eb68bfec80b3cf3ccff4ad08ce7dc3852b3ad824f18f08220b234f224",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-08-15T18:07:57Z",
    "title_canon_sha256": "44ee03194f2229ab541276071d901f33245e3902aec1a881dd51a94d994a9c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.06758",
    "kind": "arxiv",
    "version": 1
  }
}