Pith Number

pith:XVKHOALC

pith:2015:XVKHOALCWN5YY6HZDFGOPPUK3H

not attested not anchored not stored refs pending

Chiral filtering in graphene with coupled valleys

A. H. Castro Neto, A. O. Caldeira, Pedro L. S. Lopes

arxiv:1509.04975 v1 · 2015-09-16 · 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{XVKHOALCWN5YY6HZDFGOPPUK3H}

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	2026-05-18T01:32:51.207535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd54770162b37b8c78f9194ce7be8ad9f1e8e9c7b21fea30f5a82754ea12134b

Aliases

arxiv: 1509.04975 · arxiv_version: 1509.04975v1 · doi: 10.48550/arxiv.1509.04975 · pith_short_12: XVKHOALCWN5Y · pith_short_16: XVKHOALCWN5YY6HZ · pith_short_8: XVKHOALC

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/XVKHOALCWN5YY6HZDFGOPPUK3H \
  | 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: bd54770162b37b8c78f9194ce7be8ad9f1e8e9c7b21fea30f5a82754ea12134b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23bc67cc47c48da1f6266840675c8228ed7ce7b985730aa4cc883d8930130ae8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-09-16T17:02:42Z",
    "title_canon_sha256": "a0a1be398e53c558b31e56ee7c9c9ae13c61f78ee4f6a396b7968a16db8366d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04975",
    "kind": "arxiv",
    "version": 1
  }
}