Pith Number

pith:KVHFIVP2

pith:2013:KVHFIVP2WEEECEIZF3X6IBTHAS

not attested not anchored not stored refs pending

Twist spinning of knots and metabolizers of Blanchfield pairings

Patrick Orson, Stefan Friedl

arxiv:1312.1934 v3 · 2013-12-06 · 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{KVHFIVP2WEEECEIZF3X6IBTHAS}

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	2026-05-18T02:39:23.946796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

554e5455fab1084111192eefe40667049834e2eac65de0896ec67c2efcf5f704

Aliases

arxiv: 1312.1934 · arxiv_version: 1312.1934v3 · doi: 10.48550/arxiv.1312.1934 · pith_short_12: KVHFIVP2WEEE · pith_short_16: KVHFIVP2WEEECEIZ · pith_short_8: KVHFIVP2

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/KVHFIVP2WEEECEIZF3X6IBTHAS \
  | 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: 554e5455fab1084111192eefe40667049834e2eac65de0896ec67c2efcf5f704

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e2e1e3a057fff0063ea785a007305e948c0a408ae3fc9bfabd02dc64075d206",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-12-06T17:27:39Z",
    "title_canon_sha256": "37df59a16aae9d097b0c48588ea0af699ab21b219d1710053ee3d4073334db6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1934",
    "kind": "arxiv",
    "version": 3
  }
}