Pith Number

pith:HEWHLI6E

pith:2019:HEWHLI6ES2JZM2KIJTWDPDPKAL

not attested not anchored not stored refs pending

Tools for designing atom interferometers in a microgravity environment

Charles W Clark, Doga Murat Kurkcuoglu, Ed Wesley Wells, Elizabeth Ashwood, Mark Edwards, Robert Colson Sapp

arxiv:1903.04028 v1 · 2019-03-10 · 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{HEWHLI6ES2JZM2KIJTWDPDPKAL}

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	2026-05-17T23:47:57.768275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

392c75a3c496939669484cec378dea02dc5c51bfe1c449e741f8ae81071e0510

Aliases

arxiv: 1903.04028 · arxiv_version: 1903.04028v1 · doi: 10.48550/arxiv.1903.04028 · pith_short_12: HEWHLI6ES2JZ · pith_short_16: HEWHLI6ES2JZM2KI · pith_short_8: HEWHLI6E

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/HEWHLI6ES2JZM2KIJTWDPDPKAL \
  | 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: 392c75a3c496939669484cec378dea02dc5c51bfe1c449e741f8ae81071e0510

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58e83254dc7a129ab38bf8a57c960fa519137c144e67766721dde7f0b2540105",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-03-10T18:03:36Z",
    "title_canon_sha256": "a6b3a0eb0e06eb255755b4e9ea67c3fbc37136c2165dcaabe3dc7c17c67ed9e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04028",
    "kind": "arxiv",
    "version": 1
  }
}