Pith Number

pith:HWQQKNAG

pith:2018:HWQQKNAGUYZFJEHVM23TWTOXY7

not attested not anchored not stored refs pending

Measuring Hall Viscosity of Graphene's Electron Fluid

A. I. Berdyugin, A. K. Geim, A. Principi, D. A. Bandurin, F. M. D. Pellegrino, I. Torre, I. V. Grigorieva, K. Watanabe, M. Ben Shalom, M. Polini, R. Krishna Kumar, S. G. Xu, T. Taniguchi

arxiv:1806.01606 v1 · 2018-06-05 · 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{HWQQKNAGUYZFJEHVM23TWTOXY7}

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	2026-05-17T23:51:44.130694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3da1053406a6325490f566b73b4dd7c7c6793addd2ae2624e89c91047177e0b6

Aliases

arxiv: 1806.01606 · arxiv_version: 1806.01606v1 · doi: 10.48550/arxiv.1806.01606 · pith_short_12: HWQQKNAGUYZF · pith_short_16: HWQQKNAGUYZFJEHV · pith_short_8: HWQQKNAG

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/HWQQKNAGUYZFJEHVM23TWTOXY7 \
  | 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: 3da1053406a6325490f566b73b4dd7c7c6793addd2ae2624e89c91047177e0b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86eec34981c5092004aa8192f2e4bfb009cbb3b33e688ec33fc80c781586e84b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-06-05T11:03:24Z",
    "title_canon_sha256": "eca4e0bbf2b2d842ca634ef3e42c1b8f51397302aadd61f026af0679e30795e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01606",
    "kind": "arxiv",
    "version": 1
  }
}