Pith Number

pith:OWBM3U2J

pith:2016:OWBM3U2JOWXTG4SDCPAOUUGM5M

not attested not anchored not stored refs pending

Two-electron bound states near a Coulomb impurity in gapped graphene

A. De Martino, R. Egger

arxiv:1611.05221 v2 · 2016-11-16 · 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{OWBM3U2JOWXTG4SDCPAOUUGM5M}

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	2026-05-18T00:50:51.885449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7582cdd34975af33724313c0ea50cceb19167a74b545a9d5c8b1c016276fa83c

Aliases

arxiv: 1611.05221 · arxiv_version: 1611.05221v2 · doi: 10.48550/arxiv.1611.05221 · pith_short_12: OWBM3U2JOWXT · pith_short_16: OWBM3U2JOWXTG4SD · pith_short_8: OWBM3U2J

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/OWBM3U2JOWXTG4SDCPAOUUGM5M \
  | 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: 7582cdd34975af33724313c0ea50cceb19167a74b545a9d5c8b1c016276fa83c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b347032389cf4b1c87317b0e4f98c866e33affe8077bc3bbc48203fe2680e2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-11-16T11:01:51Z",
    "title_canon_sha256": "d4c18df7a2d0746c56ec45285a1a0f9b34b78054ab2f3f047916914ca2d92fa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05221",
    "kind": "arxiv",
    "version": 2
  }
}