Pith Number

pith:N56VCVC3

pith:2019:N56VCVC3DVKOV74WD6ZPQWHMZE

not attested not anchored not stored refs pending

Common Source of Light Emission and Nonlocal Molecular Manipulation on the Si(111)-7x7 Surface

Henry G. Etheridge, Kristina R. Rusimova, Peter A. Sloan, Rebecca M. Purkiss

arxiv:1907.07964 v1 · 2019-07-18 · physics.chem-ph · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N56VCVC3DVKOV74WD6ZPQWHMZE}

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	2026-05-17T23:40:15.555450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f7d51545b1d54eaff961fb2f858ecc916268064a519fe4699da7dc2b616e61c

Aliases

arxiv: 1907.07964 · arxiv_version: 1907.07964v1 · doi: 10.48550/arxiv.1907.07964 · pith_short_12: N56VCVC3DVKO · pith_short_16: N56VCVC3DVKOV74W · pith_short_8: N56VCVC3

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/N56VCVC3DVKOV74WD6ZPQWHMZE \
  | 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: 6f7d51545b1d54eaff961fb2f858ecc916268064a519fe4699da7dc2b616e61c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c182e6e5f0e6c23598e9da03b8dd75e29448fa7d80df03bb2d7f69fbe20e841",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-07-18T10:21:51Z",
    "title_canon_sha256": "13d5eccdce08eee7952df6ce07a1acda7c27055e8650241a5c6f6dfced73761d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07964",
    "kind": "arxiv",
    "version": 1
  }
}