Pith Number

pith:ZPTX4BF3

pith:2017:ZPTX4BF3ZBGZCRJD5ZUHGWO225

not attested not anchored not stored refs pending

Mutual friction in superfluid $^3$He-B in the low-temperature regime

J. T. M\"akinen, V. B. Eltsov

arxiv:1712.01778 v2 · 2017-12-05 · 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{ZPTX4BF3ZBGZCRJD5ZUHGWO225}

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	2026-05-18T00:22:50.782826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbe77e04bbc84d914523ee687359dad76ec22a02cfa164e597bd56de75d42c7f

Aliases

arxiv: 1712.01778 · arxiv_version: 1712.01778v2 · doi: 10.48550/arxiv.1712.01778 · pith_short_12: ZPTX4BF3ZBGZ · pith_short_16: ZPTX4BF3ZBGZCRJD · pith_short_8: ZPTX4BF3

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/ZPTX4BF3ZBGZCRJD5ZUHGWO225 \
  | 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: cbe77e04bbc84d914523ee687359dad76ec22a02cfa164e597bd56de75d42c7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ebcff57ef0fc628054a49be2ac8d3e7592722d616090a29045472e12a7c59d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2017-12-05T17:30:19Z",
    "title_canon_sha256": "d392db5151aa16d05e0408634e8bda56e59bd322342814cbad4747e42e02d79d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01778",
    "kind": "arxiv",
    "version": 2
  }
}