Pith Number

pith:MGR4ZGBB

pith:2018:MGR4ZGBBHRRXMZNMBO2Z5OB5X2

not attested not anchored not stored refs pending

Variance of a Trapped Bose-Einstein Condensate

Ofir E. Alon

arxiv:1812.09933 v1 · 2018-12-24 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MGR4ZGBBHRRXMZNMBO2Z5OB5X2}

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	2026-05-17T23:41:17.637241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61a3cc98213c637665ac0bb59eb83dbe81decc8a2cf6b8a9edb2cd8bc78dd736

Aliases

arxiv: 1812.09933 · arxiv_version: 1812.09933v1 · doi: 10.48550/arxiv.1812.09933 · pith_short_12: MGR4ZGBBHRRX · pith_short_16: MGR4ZGBBHRRXMZNM · pith_short_8: MGR4ZGBB

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/MGR4ZGBBHRRXMZNMBO2Z5OB5X2 \
  | 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: 61a3cc98213c637665ac0bb59eb83dbe81decc8a2cf6b8a9edb2cd8bc78dd736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870230a92c334d5188bb9b4c947ed10503e69e49229375fca09177cf0c2f80f4",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-12-24T15:15:20Z",
    "title_canon_sha256": "595c8e7a60bd776607c3fa1528dbe93b4fe8438a2f02a1116825303272d89c0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09933",
    "kind": "arxiv",
    "version": 1
  }
}