pith. sign in
Pith Number

pith:OSEUMRXP

pith:2016:OSEUMRXPFTU5HSE345EMAYRNQK
not attested not anchored not stored refs pending

Spinorially twisted Spin structures, III: CR structures

Ivan Tellez, Rafael Herrera, Roger Nakad

arxiv:1610.04497 v1 · 2016-10-14 · math.DG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OSEUMRXPFTU5HSE345EMAYRNQK}

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 2026-05-18T01:02:14.995577Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

74894646ef2ce9d3c89be748c0622d82a5817871b503b1ef215a8f1bb0e79e21

Aliases

arxiv: 1610.04497 · arxiv_version: 1610.04497v1 · doi: 10.48550/arxiv.1610.04497 · pith_short_12: OSEUMRXPFTU5 · pith_short_16: OSEUMRXPFTU5HSE3 · pith_short_8: OSEUMRXP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OSEUMRXPFTU5HSE345EMAYRNQK \
  | 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: 74894646ef2ce9d3c89be748c0622d82a5817871b503b1ef215a8f1bb0e79e21
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e6a4e5795905cb87c2d3c30aa0d54241c6eb2007ee9debe515d04932c04707a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-10-14T15:21:10Z",
    "title_canon_sha256": "ef6a2679b97c54ff937aaae675363b4dffc616511eb19af51ad2ed81d8156675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04497",
    "kind": "arxiv",
    "version": 1
  }
}