Pith Number

pith:UJJXSY6S

pith:2016:UJJXSY6SGMRXXBCM4LRVXMX2B6

not attested not anchored not stored refs pending

Three dimensional central configurations in H3 and S3

Shuqiang Zhu, Suo Zhao

arxiv:1605.08730 v1 · 2016-05-27 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJJXSY6SGMRXXBCM4LRVXMX2B6}

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	2026-05-18T01:13:29.216040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2537963d233237b844ce2e35bb2fa0faa6b4311f33ce36612f3557b805f591e

Aliases

arxiv: 1605.08730 · arxiv_version: 1605.08730v1 · doi: 10.48550/arxiv.1605.08730 · pith_short_12: UJJXSY6SGMRX · pith_short_16: UJJXSY6SGMRXXBCM · pith_short_8: UJJXSY6S

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/UJJXSY6SGMRXXBCM4LRVXMX2B6 \
  | 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: a2537963d233237b844ce2e35bb2fa0faa6b4311f33ce36612f3557b805f591e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "559a88cc5c1f8e865fac7f009040bcad9fc7bbd9a746384f1878acaec5495ba8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-05-27T18:02:49Z",
    "title_canon_sha256": "54009d7ac065909814b4c8b37d6f40310c2a6d377df498972d8ae240f9d4173d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08730",
    "kind": "arxiv",
    "version": 1
  }
}