Pith Number

pith:NYAQEFOS

pith:2015:NYAQEFOSSKMV7KKC2M2S72RXWG

not attested not anchored not stored refs pending

Observation of tunable bandgap and anisotropic Dirac semimetal state in black phosphorus

Byeong-Gyu Park, Hyoung Joon Choi, Jimin Kim, Jonathan Denlinger, Keun Su Kim, Sae Hee Ryu, Seung Su Baik, Soohyung Park, Yeongsup Sohn, Yeonjin Yi

arxiv:1508.05523 v1 · 2015-08-22 · 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{NYAQEFOSSKMV7KKC2M2S72RXWG}

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	2026-05-18T01:34:52.298700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e010215d292995fa942d3352fea37b1a08e2731d4ac57c564c4c43be1afe49b

Aliases

arxiv: 1508.05523 · arxiv_version: 1508.05523v1 · doi: 10.48550/arxiv.1508.05523 · pith_short_12: NYAQEFOSSKMV · pith_short_16: NYAQEFOSSKMV7KKC · pith_short_8: NYAQEFOS

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/NYAQEFOSSKMV7KKC2M2S72RXWG \
  | 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: 6e010215d292995fa942d3352fea37b1a08e2731d4ac57c564c4c43be1afe49b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f50b34e5c6680a907e925c60f9166a78dd7765f3b52a620e872e5af334b076e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-08-22T16:35:51Z",
    "title_canon_sha256": "dde5c11f776902cf1db4288277132aa2314be1256a0cd705a6283b149963e7f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05523",
    "kind": "arxiv",
    "version": 1
  }
}