Pith Number

pith:2B2A4WXR

pith:2015:2B2A4WXRECOVSOPF532MX6UCGY

not attested not anchored not stored refs pending

Tight-binding approach to understand photoelectron intensity from graphene for circularly polarized light

Choongyu Hwang, Hwihyeon Hwang

arxiv:1504.06737 v1 · 2015-04-25 · cond-mat.mtrl-sci · 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{2B2A4WXRECOVSOPF532MX6UCGY}

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	2026-05-18T02:17:44.497644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0740e5af1209d5939e5eef4cbfa823633a1e3e7155fdd77d8d899583ae86f30

Aliases

arxiv: 1504.06737 · arxiv_version: 1504.06737v1 · doi: 10.48550/arxiv.1504.06737 · pith_short_12: 2B2A4WXRECOV · pith_short_16: 2B2A4WXRECOVSOPF · pith_short_8: 2B2A4WXR

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/2B2A4WXRECOVSOPF532MX6UCGY \
  | 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: d0740e5af1209d5939e5eef4cbfa823633a1e3e7155fdd77d8d899583ae86f30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "634c795f8ccf901ad23e61d533ff0ff2bc4d8c74d775b097cb3e09632e28780b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-04-25T15:09:12Z",
    "title_canon_sha256": "f9179dadfa61b5f983395c469bc9a0cbe06c65e0080d1c6118236cb43be66739"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06737",
    "kind": "arxiv",
    "version": 1
  }
}