Pith Number

pith:ACYYUXEV

pith:2011:ACYYUXEVDWFLJAQLFNTZZWRUU3

not attested not anchored not stored refs pending

From Classical Fields to Two-Fluid Model of Superfluidity: Emergent Kinetics and Local Gauge Transformations

Hayder Salman, Natalia G. Berloff, Paul H. Roberts

arxiv:1101.5180 v1 · 2011-01-26 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACYYUXEVDWFLJAQLFNTZZWRUU3}

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	2026-05-18T04:30:35.975605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00b18a5c951d8ab4820b2b679cda34a6db19ffd105228d770a9e21d44e4c6d0c

Aliases

arxiv: 1101.5180 · arxiv_version: 1101.5180v1 · doi: 10.48550/arxiv.1101.5180 · pith_short_12: ACYYUXEVDWFL · pith_short_16: ACYYUXEVDWFLJAQL · pith_short_8: ACYYUXEV

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/ACYYUXEVDWFLJAQLFNTZZWRUU3 \
  | 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: 00b18a5c951d8ab4820b2b679cda34a6db19ffd105228d770a9e21d44e4c6d0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d10b526f514c816a92109868d737173fb88a88504c7da0a34dc2b75beea7acb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-01-26T23:12:04Z",
    "title_canon_sha256": "67107e136503faa27e90e5333c6347407ea15adb675798bd4fecb8d45cadf8d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5180",
    "kind": "arxiv",
    "version": 1
  }
}