Pith Number

pith:DIC3O35Q

pith:2016:DIC3O35Q4Z2JN2IMBTGNXVA34Q

not attested not anchored not stored refs pending

Topologizing Lie algebra cohomology

David Kyed

arxiv:1603.03691 v2 · 2016-03-11 · math.GR · 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{DIC3O35Q4Z2JN2IMBTGNXVA34Q}

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	2026-05-18T01:17:49.986134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a05b76fb0e67496e90c0cccdbd41be435882b983401b217e9346945f3d9f3b3

Aliases

arxiv: 1603.03691 · arxiv_version: 1603.03691v2 · doi: 10.48550/arxiv.1603.03691 · pith_short_12: DIC3O35Q4Z2J · pith_short_16: DIC3O35Q4Z2JN2IM · pith_short_8: DIC3O35Q

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/DIC3O35Q4Z2JN2IMBTGNXVA34Q \
  | 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: 1a05b76fb0e67496e90c0cccdbd41be435882b983401b217e9346945f3d9f3b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc157bc22851b3c65db52980b737872007901b719f053226cdd249837a6701b3",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2016-03-11T16:55:18Z",
    "title_canon_sha256": "2f3d8c6f8571ee50944639a6283f4089d446be79eaf540aa7c9aedb8dca600a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03691",
    "kind": "arxiv",
    "version": 2
  }
}