Pith Number

pith:4JNZ374S

pith:2015:4JNZ374S6YBKCDD54HLOLNJWQG

not attested not anchored not stored refs pending

Asymptotic behavior of the Kohn-Sham exchange potential at a metal surface

Zhixin Qian

arxiv:1506.07586 v1 · 2015-06-25 · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JNZ374S6YBKCDD54HLOLNJWQG}

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	2026-05-18T01:37:34.380173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e25b9dff92f602a10c7de1d6e5b53681b8758bb48f87dcac8fb80a5639028c8d

Aliases

arxiv: 1506.07586 · arxiv_version: 1506.07586v1 · doi: 10.48550/arxiv.1506.07586 · pith_short_12: 4JNZ374S6YBK · pith_short_16: 4JNZ374S6YBKCDD5 · pith_short_8: 4JNZ374S

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/4JNZ374S6YBKCDD54HLOLNJWQG \
  | 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: e25b9dff92f602a10c7de1d6e5b53681b8758bb48f87dcac8fb80a5639028c8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75aad8e5717eb2739347f1a11875732b39b806fb382489b71527df545831e61d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-06-25T00:19:49Z",
    "title_canon_sha256": "38a1e45547f5098adc1172249e57ac2befd49fea2d7779359cc1b6d19f3147f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07586",
    "kind": "arxiv",
    "version": 1
  }
}