Pith Number

pith:XDVHL6J4

pith:2016:XDVHL6J4YIYIX7RG6DXUAT4C5V

not attested not anchored not stored refs pending

Why all the fuss about 2D semiconductors?

Andres Castellanos-Gomez

arxiv:1604.06425 v1 · 2016-04-21 · 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{XDVHL6J4YIYIX7RG6DXUAT4C5V}

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	2026-05-18T01:16:30.140182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8ea75f93cc2308bfe26f0ef404f82ed715ba6615835e5ef374d362454e022cb

Aliases

arxiv: 1604.06425 · arxiv_version: 1604.06425v1 · doi: 10.48550/arxiv.1604.06425 · pith_short_12: XDVHL6J4YIYI · pith_short_16: XDVHL6J4YIYIX7RG · pith_short_8: XDVHL6J4

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/XDVHL6J4YIYIX7RG6DXUAT4C5V \
  | 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: b8ea75f93cc2308bfe26f0ef404f82ed715ba6615835e5ef374d362454e022cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d4e63de718a4e7ad32866b93c1c503ca5649d2ac0c701d275d6fba60e546e2d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-04-21T19:02:39Z",
    "title_canon_sha256": "ac4687306b22d6ecb9cc46a863e1614e174de4d77d9c2c8610af8d313f29c74f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06425",
    "kind": "arxiv",
    "version": 1
  }
}