Pith Number

pith:YJS6SOLA

pith:2016:YJS6SOLAZGLQ5XAOYKKUXCWFKU

not attested not anchored not stored refs pending

Analogue black holes in relativistic BECs: Mimicking Killing and universal horizons

Bethan Cropp, Rodrigo Turcati, Stefano Liberati

arxiv:1606.01044 v2 · 2016-06-03 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJS6SOLAZGLQ5XAOYKKUXCWFKU}

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	2026-05-18T01:04:32.691011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c265e93960c9970edc0ec2954b8ac5551aa2b874ffe804f1807b817f55d83d61

Aliases

arxiv: 1606.01044 · arxiv_version: 1606.01044v2 · doi: 10.48550/arxiv.1606.01044 · pith_short_12: YJS6SOLAZGLQ · pith_short_16: YJS6SOLAZGLQ5XAO · pith_short_8: YJS6SOLA

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/YJS6SOLAZGLQ5XAOYKKUXCWFKU \
  | 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: c265e93960c9970edc0ec2954b8ac5551aa2b874ffe804f1807b817f55d83d61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f29250a153f480ed83f2b7bb0528f41a7badd11516a92ae08896d0416f92da20",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-06-03T11:08:12Z",
    "title_canon_sha256": "ec082a135fd9f78a5c88f5776082c9e063592631fd5b25d9d50982f7c2220d06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01044",
    "kind": "arxiv",
    "version": 2
  }
}