Pith Number

pith:YBBYI3KM

pith:2019:YBBYI3KMTW3Q7PTGFHFVASTXUR

not attested not anchored not stored refs pending

Measuring the Hydrodynamic Linear Response of a Unitary Fermi Gas

J. E. Thomas, Lorin Baird, Stetson Roof, Xin Wang

arxiv:1906.11179 v2 · 2019-06-26 · 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{YBBYI3KMTW3Q7PTGFHFVASTXUR}

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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.

Cited by

1 paper in Pith

Universal Sound Diffusion in a Strongly Interacting Fermi Gas

Receipt and verification

First computed	2026-07-05T00:14:14.075865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c043846d4c9db70fbe6629cb504a77a4446026ccc05ab59cb83dbfd81994555b

Aliases

arxiv: 1906.11179 · arxiv_version: 1906.11179v2 · doi: 10.48550/arxiv.1906.11179 · pith_short_12: YBBYI3KMTW3Q · pith_short_16: YBBYI3KMTW3Q7PTG · pith_short_8: YBBYI3KM

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/YBBYI3KMTW3Q7PTGFHFVASTXUR \
  | 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: c043846d4c9db70fbe6629cb504a77a4446026ccc05ab59cb83dbfd81994555b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d3e013dc01f147e0b92042d0f167f42ac068ffc75a0f10ad5117db8f2376de5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-06-26T15:52:29Z",
    "title_canon_sha256": "b89d436235fe03c61cd64111d091e46503f0b30575c59bedfe209445a72df737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11179",
    "kind": "arxiv",
    "version": 2
  }
}