Pith Number

pith:QJ3JVDND

pith:2018:QJ3JVDNDJWM3LNOFQIK6EL7LVY

not attested not anchored not stored refs pending

NMR Frequency Shifts and Phase Identification in Superfluid $^3$He

A. M. Zimmerman, M. D. Nguyen, W. P. Halperin

arxiv:1808.07943 v2 · 2018-08-23 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJ3JVDNDJWM3LNOFQIK6EL7LVY}

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	2026-05-18T00:00:50.880279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82769a8da34d99b5b5c58215e22febae35fc3a7cab74c803deafe7004a372b76

Aliases

arxiv: 1808.07943 · arxiv_version: 1808.07943v2 · doi: 10.48550/arxiv.1808.07943 · pith_short_12: QJ3JVDNDJWM3 · pith_short_16: QJ3JVDNDJWM3LNOF · pith_short_8: QJ3JVDND

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/QJ3JVDNDJWM3LNOFQIK6EL7LVY \
  | 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: 82769a8da34d99b5b5c58215e22febae35fc3a7cab74c803deafe7004a372b76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9769d45f5b0745096142ad31e7ce6133209003be90664ee996cfc8677668e4f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-08-23T20:52:34Z",
    "title_canon_sha256": "eeba51af234e2539f3a71fa63630507611e6e9daea4f786a8691bb38016c99c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07943",
    "kind": "arxiv",
    "version": 2
  }
}