Pith Number

pith:VOSDL7NY

pith:2016:VOSDL7NY33RFN5L2KP6Y6JBP2F

not attested not anchored not stored refs pending

Twisted Alexander invariants of complex hypersurface complements

KaiHo Tommy Wong, Laurentiu Maxim

arxiv:1605.06961 v1 · 2016-05-23 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOSDL7NY33RFN5L2KP6Y6JBP2F}

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	2026-05-18T01:14:10.740932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aba435fdb8dee256f57a53fd8f242fd160093fd3a4acfdb6131f4843ee85860e

Aliases

arxiv: 1605.06961 · arxiv_version: 1605.06961v1 · doi: 10.48550/arxiv.1605.06961 · pith_short_12: VOSDL7NY33RF · pith_short_16: VOSDL7NY33RFN5L2 · pith_short_8: VOSDL7NY

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/VOSDL7NY33RFN5L2KP6Y6JBP2F \
  | 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: aba435fdb8dee256f57a53fd8f242fd160093fd3a4acfdb6131f4843ee85860e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88c7abec1b09375bc319f0b49946dc3c7bd00d1727a19b294f89f94e8fd08129",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2016-05-23T10:01:13Z",
    "title_canon_sha256": "2ddb7a19df105ed4a6e4f784b7daf44232d16cd9a62c3aa3f238b74f37639639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06961",
    "kind": "arxiv",
    "version": 1
  }
}