Pith Number

pith:56EMI2M5

pith:2017:56EMI2M53TAPWVYDL6YEE3RVR6

not attested not anchored not stored refs pending

Fundamental Band Gap and Alignment of Two-Dimensional Semiconductors Explored by Machine Learning

Baojuan Dong, Teng Yang, Zhen Zhu, Zhi-dong Zhang

arxiv:1708.04766 v1 · 2017-08-16 · 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{56EMI2M53TAPWVYDL6YEE3RVR6}

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	2026-05-18T00:37:57.958004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef88c4699ddcc0fb57035fb0426e358fa336668b3f9743fb058bd56a3bf3755d

Aliases

arxiv: 1708.04766 · arxiv_version: 1708.04766v1 · doi: 10.48550/arxiv.1708.04766 · pith_short_12: 56EMI2M53TAP · pith_short_16: 56EMI2M53TAPWVYD · pith_short_8: 56EMI2M5

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/56EMI2M53TAPWVYDL6YEE3RVR6 \
  | 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: ef88c4699ddcc0fb57035fb0426e358fa336668b3f9743fb058bd56a3bf3755d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6d4df462a8f4f6ea3833876c98387fa7d426bc752e7a2790f8db03dc88dbac6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-08-16T04:29:36Z",
    "title_canon_sha256": "21376b6aee27d2035d35bb7f321a8d68f7dee25b6ee3ce33df0a9008b54138bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04766",
    "kind": "arxiv",
    "version": 1
  }
}