Pith Number

pith:EBSZZELP

pith:2019:EBSZZELPKVHJ67WKOHE5U2SEW7

not attested not anchored not stored refs pending

Electronic and optical properties of Germagraphene, a direct band-gap semiconductor

Abhijit Mookerjee, Chhanda Basu Chaudhuri, Debnarayan Jana, Sujoy Datta

arxiv:1907.00546 v1 · 2019-07-01 · physics.comp-ph · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBSZZELPKVHJ67WKOHE5U2SEW7}

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	2026-05-17T23:41:51.251960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20659c916f554e9f7eca71c9da6a44b7d902248123ae3c6d87589108f7e69996

Aliases

arxiv: 1907.00546 · arxiv_version: 1907.00546v1 · doi: 10.48550/arxiv.1907.00546 · pith_short_12: EBSZZELPKVHJ · pith_short_16: EBSZZELPKVHJ67WK · pith_short_8: EBSZZELP

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/EBSZZELPKVHJ67WKOHE5U2SEW7 \
  | 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: 20659c916f554e9f7eca71c9da6a44b7d902248123ae3c6d87589108f7e69996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba2ccfcb5a3cdfb47a077fa8da64514d61c29a4c7e42e70a129656e3ebe034ae",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-07-01T04:58:28Z",
    "title_canon_sha256": "eba713c757f33f6e992c70e4a4503f07de493f8077c4bd26838694f70d714e0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00546",
    "kind": "arxiv",
    "version": 1
  }
}