Pith Number

pith:5SNV2IW2

pith:2018:5SNV2IW2WH2ACVEOHA4TQ5BPOJ

not attested not anchored not stored refs pending

Secant varieties and degrees of invariants

Valdemar V. Tsanov

arxiv:1811.12048 v1 · 2018-11-29 · math.RT · 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{5SNV2IW2WH2ACVEOHA4TQ5BPOJ}

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	2026-05-17T23:59:34.637385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec9b5d22dab1f401548e383938742f726ad60b884427cbed02aaf518689a5dd6

Aliases

arxiv: 1811.12048 · arxiv_version: 1811.12048v1 · doi: 10.48550/arxiv.1811.12048 · pith_short_12: 5SNV2IW2WH2A · pith_short_16: 5SNV2IW2WH2ACVEO · pith_short_8: 5SNV2IW2

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/5SNV2IW2WH2ACVEOHA4TQ5BPOJ \
  | 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: ec9b5d22dab1f401548e383938742f726ad60b884427cbed02aaf518689a5dd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b03af279403ca37b736147b997e5445c0371d64558571fcfc39aab6174f08ae",
    "cross_cats_sorted": [
      "math.AG",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-11-29T10:21:50Z",
    "title_canon_sha256": "20fe673d16d54110ef6ea937f680dbaab447f2f9fc681dc62cab46d6533f7395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12048",
    "kind": "arxiv",
    "version": 1
  }
}