Pith Number

pith:SDNHJZL2

pith:2019:SDNHJZL22VL4FUZ7ZBP7G4I47L

not attested not anchored not stored refs pending

Quantitative Electromechanical Atomic Force Microscopy

Liam Collins, Olga Ovchinnikova, Roger Proksch, Yongtao Liu

arxiv:1904.06776 v1 · 2019-04-14 · 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{SDNHJZL22VL4FUZ7ZBP7G4I47L}

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	2026-05-17T23:48:36.248653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90da74e57ad557c2d33fc85ff3711cfad6a253db3a5808b6aa740b4ebd152991

Aliases

arxiv: 1904.06776 · arxiv_version: 1904.06776v1 · doi: 10.48550/arxiv.1904.06776 · pith_short_12: SDNHJZL22VL4 · pith_short_16: SDNHJZL22VL4FUZ7 · pith_short_8: SDNHJZL2

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/SDNHJZL22VL4FUZ7ZBP7G4I47L \
  | 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: 90da74e57ad557c2d33fc85ff3711cfad6a253db3a5808b6aa740b4ebd152991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0774bee64dcb7374fa7e28d84a4e95592f30e927e5f38a2459af9f843aee0dcc",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-04-14T23:00:40Z",
    "title_canon_sha256": "d9b4b166b9c81450c063b801ba849df99d604b454c91caf9e9ed1368667e051d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06776",
    "kind": "arxiv",
    "version": 1
  }
}