Pith Number

pith:4AMUDGDU

pith:2016:4AMUDGDUMC5MAGFNSBN6YW2PQ3

not attested not anchored not stored refs pending

Covalent Functionalization and Passivation of Exfoliated Black Phosphorus via Aryl Diazonium Chemistry

Christopher R. Ryder, Deep Jariwala, George C. Schatz, Joshua D. Wood, Mark C. Hersam, Spencer A. Wells, Tobin J. Marks, Yang Yang

arxiv:1605.01012 v1 · 2016-05-03 · 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{4AMUDGDUMC5MAGFNSBN6YW2PQ3}

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	2026-05-18T01:15:47.464967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01941987460bac018ad905bec5b4f86e026c6c70b138761745323a2b76737c1

Aliases

arxiv: 1605.01012 · arxiv_version: 1605.01012v1 · doi: 10.48550/arxiv.1605.01012 · pith_short_12: 4AMUDGDUMC5M · pith_short_16: 4AMUDGDUMC5MAGFN · pith_short_8: 4AMUDGDU

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/4AMUDGDUMC5MAGFNSBN6YW2PQ3 \
  | 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: e01941987460bac018ad905bec5b4f86e026c6c70b138761745323a2b76737c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f29e8aa887eb7b024fbce5d6aa30552f297c6008e086aab91657e5c0009728e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-05-03T18:27:31Z",
    "title_canon_sha256": "cdaf9311a7250534891aa181c3a4715085afe029483b1573fc8c927332c0b302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01012",
    "kind": "arxiv",
    "version": 1
  }
}