Pith Number

pith:QMC4AWL2

pith:2016:QMC4AWL26TH2MDDYZE57GWX7LD

not attested not anchored not stored refs pending

Breaking the superfluid speed limit

A. M. Gu\'enault, C. R. Lawson, D. E. Zmeev, D. I. Bradley, G. R. Pickett, M. Skyba, R. P. Haley, R. Schanen, S. N. Fisher, V. Tsepelin

arxiv:1606.03082 v1 · 2016-06-09 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMC4AWL26TH2MDDYZE57GWX7LD}

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	2026-05-18T00:53:45.320643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8305c0597af4cfa60c78c93bf35aff58f1c57c07bfaf5763fc8e5454cc63f0ec

Aliases

arxiv: 1606.03082 · arxiv_version: 1606.03082v1 · doi: 10.48550/arxiv.1606.03082 · pith_short_12: QMC4AWL26TH2 · pith_short_16: QMC4AWL26TH2MDDY · pith_short_8: QMC4AWL2

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/QMC4AWL26TH2MDDYZE57GWX7LD \
  | 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: 8305c0597af4cfa60c78c93bf35aff58f1c57c07bfaf5763fc8e5454cc63f0ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4df8ae5d048357983bb604c4c9b941ec4fe689aa915734c9961db82872bf2b18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2016-06-09T19:44:23Z",
    "title_canon_sha256": "591dbe25ffbeeffefc648fee63feb7bcded06ef790c813befed827770f5d91d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03082",
    "kind": "arxiv",
    "version": 1
  }
}