Pith Number

pith:GL772KSG

pith:2020:GL772KSG26P4XWR42VOINNA74E

not attested not anchored not stored refs pending

Correlations between a Hawking particle and its partner in a 1+1D Bose-Einstein condensate analog black hole

Alessandro Fabbri, Paul R. Anderson, Richard A. Dudley, Roberto Balbinot

arxiv:2008.01433 v2 · 2020-08-04 · gr-qc · cond-mat.quant-gas · 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{GL772KSG26P4XWR42VOINNA74E}

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.

Cited by

1 paper in Pith

Non-local correlations of a test quantum field in gravitational collapse

Receipt and verification

First computed	2026-07-05T02:40:49.260465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32fffd2a46d79fcbda3cd55c86b41fe1230c6ceebfcd08e87ff9fc68248f33ba

Aliases

arxiv: 2008.01433 · arxiv_version: 2008.01433v2 · doi: 10.48550/arxiv.2008.01433 · pith_short_12: GL772KSG26P4 · pith_short_16: GL772KSG26P4XWR4 · pith_short_8: GL772KSG

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/GL772KSG26P4XWR42VOINNA74E \
  | 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: 32fffd2a46d79fcbda3cd55c86b41fe1230c6ceebfcd08e87ff9fc68248f33ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce8ee6461664f7df8bc95ebd48a73512dc770fc439b98ff404a9041e8a8d6778",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-08-04T09:37:09Z",
    "title_canon_sha256": "a5a96cb9962eb70f1020f4144c04bdb295cc1cfa3d871f35fc3889fd86ceb9c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.01433",
    "kind": "arxiv",
    "version": 2
  }
}