Pith Number

pith:2YIJWGTE

pith:2016:2YIJWGTEZ4Y4OYBJ2EYE2FVYYZ

not attested not anchored not stored refs pending

A superfluid boundary layer

C. F. Barenghi, G. W. Stagg, N. G. Parker

arxiv:1603.01165 v2 · 2016-03-03 · cond-mat.other · cond-mat.quant-gas · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YIJWGTEZ4Y4OYBJ2EYE2FVYYZ}

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	2026-05-18T00:47:15.355954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6109b1a64cf31c76029d1304d16b8c641045fbb514a0bcc48cc3eb2ccf3c6a8

Aliases

arxiv: 1603.01165 · arxiv_version: 1603.01165v2 · doi: 10.48550/arxiv.1603.01165 · pith_short_12: 2YIJWGTEZ4Y4 · pith_short_16: 2YIJWGTEZ4Y4OYBJ · pith_short_8: 2YIJWGTE

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/2YIJWGTEZ4Y4OYBJ2EYE2FVYYZ \
  | 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: d6109b1a64cf31c76029d1304d16b8c641045fbb514a0bcc48cc3eb2ccf3c6a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d3d18b238737f8d487d11d53c0fb31eaf70b81e68da9402923e4870e8b2be4",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2016-03-03T16:43:08Z",
    "title_canon_sha256": "9c469540f1fe2983cbbc839179f4a6f03f53a036c733b899ff2b7dee60802552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01165",
    "kind": "arxiv",
    "version": 2
  }
}