Pith Number

pith:IBIHU6JZ

pith:2012:IBIHU6JZSLNUK7JZUUYREIWMG3

not attested not anchored not stored refs pending

Lifting tensors from orbifold quotients

Ricardo A. E. Mendes

arxiv:1205.4765 v1 · 2012-05-21 · 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{IBIHU6JZSLNUK7JZUUYREIWMG3}

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	2026-05-18T03:55:11.716921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40507a793992db457d39a5311222cc36cdeb682ba50593cb8dffcd9ea567e0c2

Aliases

arxiv: 1205.4765 · arxiv_version: 1205.4765v1 · doi: 10.48550/arxiv.1205.4765 · pith_short_12: IBIHU6JZSLNU · pith_short_16: IBIHU6JZSLNUK7JZ · pith_short_8: IBIHU6JZ

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/IBIHU6JZSLNUK7JZUUYREIWMG3 \
  | 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: 40507a793992db457d39a5311222cc36cdeb682ba50593cb8dffcd9ea567e0c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13780cb3189139112cfb3a5be0f4a9c087b22ebed62c13feff38a50eb379fdae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-05-21T22:56:32Z",
    "title_canon_sha256": "225fa990335fdee1c1380fa08b22a3e749af00652b23a85cc67c55e0e4d072bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4765",
    "kind": "arxiv",
    "version": 1
  }
}