Pith Number

pith:QUPKVY3J

pith:2015:QUPKVY3JUQL4KWUHQ65LSGS54A

not attested not anchored not stored refs pending

Some 3-dimensional transverse C-links (Constructions of higher-dimensional C-links, I)

Lee Rudolph

arxiv:1508.05073 v1 · 2015-08-20 · math.GT · math.AG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUPKVY3JUQL4KWUHQ65LSGS54A}

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	2026-05-18T01:34:59.726544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

851eaae369a417c55a8787bab91a5de0211599e5ab740fafc59f947421770be4

Aliases

arxiv: 1508.05073 · arxiv_version: 1508.05073v1 · doi: 10.48550/arxiv.1508.05073 · pith_short_12: QUPKVY3JUQL4 · pith_short_16: QUPKVY3JUQL4KWUH · pith_short_8: QUPKVY3J

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/QUPKVY3JUQL4KWUHQ65LSGS54A \
  | 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: 851eaae369a417c55a8787bab91a5de0211599e5ab740fafc59f947421770be4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d50d84bbccb861f33ecdef57942e594af23ada4b80f5ebb466bd30097a28c53e",
    "cross_cats_sorted": [
      "math.AG",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-08-20T18:57:38Z",
    "title_canon_sha256": "307c0bb040a1e593b5c8921762c7cc2aefa029b9562ff8828951ead6f1285a5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05073",
    "kind": "arxiv",
    "version": 1
  }
}