Pith Number

pith:VD6RYZMV

pith:2013:VD6RYZMVA4QISPXQP3DJCZK7H6

not attested not anchored not stored refs pending

Equivariant extensions of differential forms for non-compact Lie groups

Bernardo Uribe, Hugo Garcia-Compean, Pablo Paniagua

arxiv:1304.3226 v3 · 2013-04-11 · math.DG · hep-th · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VD6RYZMVA4QISPXQP3DJCZK7H6}

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	2026-05-18T03:08:37.714503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8fd1c65950720893ef07ec691655f3fa1fc8a76353c89fc4d52e533d95e6519

Aliases

arxiv: 1304.3226 · arxiv_version: 1304.3226v3 · doi: 10.48550/arxiv.1304.3226 · pith_short_12: VD6RYZMVA4QI · pith_short_16: VD6RYZMVA4QISPXQ · pith_short_8: VD6RYZMV

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/VD6RYZMVA4QISPXQP3DJCZK7H6 \
  | 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: a8fd1c65950720893ef07ec691655f3fa1fc8a76353c89fc4d52e533d95e6519

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "483fdf7f93995d87e1c52d61d3e064754b6c38ece812ef4c90bf57f44f2720b9",
    "cross_cats_sorted": [
      "hep-th",
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-04-11T07:51:43Z",
    "title_canon_sha256": "43d23003c3049dac96f99e780c1a2eb435caba2aa79dbb81d9b5aa49103c6659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3226",
    "kind": "arxiv",
    "version": 3
  }
}