Pith Number

pith:EXHU23F4

pith:2017:EXHU23F4CNEB2P6GDKUTPT7GLA

not attested not anchored not stored refs pending

Radial vortex core oscillations in Bose-Einstein condensates

Jacques Tempere, Nick Verhelst, Timour Ichmoukhamedov

arxiv:1707.08382 v1 · 2017-07-26 · 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{EXHU23F4CNEB2P6GDKUTPT7GLA}

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	2026-05-18T00:39:24.371697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25cf4d6cbc13481d3fc61aa937cfe6581bf90e7ebd1ff57885bcf8dcce84ab5e

Aliases

arxiv: 1707.08382 · arxiv_version: 1707.08382v1 · doi: 10.48550/arxiv.1707.08382 · pith_short_12: EXHU23F4CNEB · pith_short_16: EXHU23F4CNEB2P6G · pith_short_8: EXHU23F4

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/EXHU23F4CNEB2P6GDKUTPT7GLA \
  | 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: 25cf4d6cbc13481d3fc61aa937cfe6581bf90e7ebd1ff57885bcf8dcce84ab5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8a3e90a427b5ac0f7d4c639a7f924cfe17559d182efe48aaa59af87771ee9c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-07-26T11:26:26Z",
    "title_canon_sha256": "372979168a2c62a61e6a48205e2f996ac7f64c43c4350402083fc818d032e4f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08382",
    "kind": "arxiv",
    "version": 1
  }
}