Pith Number

pith:KSYLNBPQ

pith:2019:KSYLNBPQTWGTRWLGBN56DDBBOJ

not attested not anchored not stored refs pending

Copper atomic contacts exposed to water molecules

Firuz Demir, Kevin Dean

arxiv:1901.02606 v1 · 2019-01-09 · physics.chem-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{KSYLNBPQTWGTRWLGBN56DDBBOJ}

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	2026-05-17T23:56:40.067541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54b0b685f09d8d38d9660b7be18c2172453a69b5eb93d9ce1f105fc22297aa14

Aliases

arxiv: 1901.02606 · arxiv_version: 1901.02606v1 · doi: 10.48550/arxiv.1901.02606 · pith_short_12: KSYLNBPQTWGT · pith_short_16: KSYLNBPQTWGTRWLG · pith_short_8: KSYLNBPQ

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/KSYLNBPQTWGTRWLGBN56DDBBOJ \
  | 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: 54b0b685f09d8d38d9660b7be18c2172453a69b5eb93d9ce1f105fc22297aa14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4420e3b9de66b2c085b653a4df056784a63c150618498de59b79133e563b7618",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-01-09T05:20:40Z",
    "title_canon_sha256": "805463debcec8c7652d6596dbf6f2eb3adf315734e8cd871ef7c9e4b04ad70f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02606",
    "kind": "arxiv",
    "version": 1
  }
}