Pith Number

pith:QMVI4RYI

pith:2016:QMVI4RYIKCMANRHJCDRLO3T6CK

not attested not anchored not stored refs pending

Observation of normal-force-independent superlubricity in mesoscopic graphite contacts

Cuong Cao Vu, Michael Urbakh, Q.-C. He, QuanShui Zheng, Qunyang Li, Shoumo Zhang

arxiv:1602.02557 v4 · 2016-02-08 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMVI4RYIKCMANRHJCDRLO3T6CK}

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	2026-05-18T01:06:20.921976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

832a8e4708509806c4e910e2b76e7e12861ab3b18ec24bfd66d60f0569b53ac5

Aliases

arxiv: 1602.02557 · arxiv_version: 1602.02557v4 · doi: 10.48550/arxiv.1602.02557 · pith_short_12: QMVI4RYIKCMA · pith_short_16: QMVI4RYIKCMANRHJ · pith_short_8: QMVI4RYI

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/QMVI4RYIKCMANRHJCDRLO3T6CK \
  | 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: 832a8e4708509806c4e910e2b76e7e12861ab3b18ec24bfd66d60f0569b53ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e22844b86ab986dbea94ab52810ba34059acdab21b491c587512c222fe839a63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-02-08T13:21:46Z",
    "title_canon_sha256": "b0c74096326167f2e90d62c9941e565cbfc2d21c4cab7c049de19c576de332bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02557",
    "kind": "arxiv",
    "version": 4
  }
}