Pith Number

pith:4VXH4QYQ

pith:2018:4VXH4QYQNF3L4WILEEUV3XO2QV

not attested not anchored not stored refs pending

Observation of wall-vortex composite defects in a spinor Bose-Einstein condensate

Hiromitsu Takeuchi, Sang Won Seo, Seji Kang, Yong-il Shin

arxiv:1812.08955 v2 · 2018-12-21 · 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{4VXH4QYQNF3L4WILEEUV3XO2QV}

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	2026-05-17T23:51:30.473568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e56e7e43106976be590b21295dddda856d31a797de339c7424ba8f59118410d4

Aliases

arxiv: 1812.08955 · arxiv_version: 1812.08955v2 · doi: 10.48550/arxiv.1812.08955 · pith_short_12: 4VXH4QYQNF3L · pith_short_16: 4VXH4QYQNF3L4WIL · pith_short_8: 4VXH4QYQ

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/4VXH4QYQNF3L4WILEEUV3XO2QV \
  | 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: e56e7e43106976be590b21295dddda856d31a797de339c7424ba8f59118410d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ac9d066c84aecdee9174f559619c4abf24c8058b7878732f3cfb35c7df8a64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-12-21T05:33:19Z",
    "title_canon_sha256": "b24353f87bf299ccb413b9c7e27d22a722d204e57ea2d15b3ce7af34e1e43d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08955",
    "kind": "arxiv",
    "version": 2
  }
}