Pith Number

pith:BU3FM6KS

pith:2014:BU3FM6KSNIH7ZWA4F7G26JYMUJ

not attested not anchored not stored refs pending

Invariants of Legendrian and transverse knots in monopole knot homology

John A. Baldwin, Steven Sivek

arxiv:1405.3275 v1 · 2014-05-13 · math.SG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BU3FM6KSNIH7ZWA4F7G26JYMUJ}

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	2026-05-17T23:54:27.373538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d365679526a0ffcd81c2fcdaf270ca27411702afcbcd7645b79e1359093e5ea

Aliases

arxiv: 1405.3275 · arxiv_version: 1405.3275v1 · doi: 10.48550/arxiv.1405.3275 · pith_short_12: BU3FM6KSNIH7 · pith_short_16: BU3FM6KSNIH7ZWA4 · pith_short_8: BU3FM6KS

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/BU3FM6KSNIH7ZWA4F7G26JYMUJ \
  | 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: 0d365679526a0ffcd81c2fcdaf270ca27411702afcbcd7645b79e1359093e5ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b3bfd360e744388572d970ce0b6fdea8becaa036d7d411d0eb364f2ca24a3ac",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2014-05-13T19:43:03Z",
    "title_canon_sha256": "6f63bb0ce5b0cce914e5f302eff202b5213fdd8820a91a0f2c7f41236c1a6221"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3275",
    "kind": "arxiv",
    "version": 1
  }
}