Pith Number

pith:TBRCB5KH

pith:2016:TBRCB5KHMJOYUMWDY2B3F7YCDO

not attested not anchored not stored refs pending

Lie algebras admitting symmetric, invariant and nondegenerate bilinear forms

Viviana del Barco

arxiv:1602.08286 v2 · 2016-02-26 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TBRCB5KHMJOYUMWDY2B3F7YCDO}

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	2026-05-18T01:13:23.578686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

986220f547625d8a32c3c683b2ff021ba75c72196b8b41f361fe4e2848cfb582

Aliases

arxiv: 1602.08286 · arxiv_version: 1602.08286v2 · doi: 10.48550/arxiv.1602.08286 · pith_short_12: TBRCB5KHMJOY · pith_short_16: TBRCB5KHMJOYUMWD · pith_short_8: TBRCB5KH

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/TBRCB5KHMJOYUMWDY2B3F7YCDO \
  | 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: 986220f547625d8a32c3c683b2ff021ba75c72196b8b41f361fe4e2848cfb582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76341abc0307b40ad8424db6e84516706b487671f0b2f1264c3a94c04d047d35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-02-26T11:57:40Z",
    "title_canon_sha256": "e309466e04a9b8004d057a8b1d6e790cbd839e6951da7953d572a0f5fcf8a4c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08286",
    "kind": "arxiv",
    "version": 2
  }
}