Pith Number

pith:ZJECB42H

pith:2017:ZJECB42HKATNKU42AVQ56422AT

not attested not anchored not stored refs pending

Spectral geometry of surfaces with curved conic singularities

Asilya Suleymanova

arxiv:1711.00577 v1 · 2017-11-02 · math.DG · math.AP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJECB42HKATNKU42AVQ56422AT}

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	2026-05-18T00:31:30.125173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca4820f3475026d5539a0561df735a04d28ca1b9d5c4dc919244e374252ae4ed

Aliases

arxiv: 1711.00577 · arxiv_version: 1711.00577v1 · doi: 10.48550/arxiv.1711.00577 · pith_short_12: ZJECB42HKATN · pith_short_16: ZJECB42HKATNKU42 · pith_short_8: ZJECB42H

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/ZJECB42HKATNKU42AVQ56422AT \
  | 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: ca4820f3475026d5539a0561df735a04d28ca1b9d5c4dc919244e374252ae4ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4581c6d6b32f8d376ee40fe6e5557cc499df753662d03c519848fcd552e23f1d",
    "cross_cats_sorted": [
      "math.AP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-11-02T00:33:58Z",
    "title_canon_sha256": "16e84d656c7ef08e9f1442081825d603bbe4ff8889baa5151ef0fb44b4573b43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00577",
    "kind": "arxiv",
    "version": 1
  }
}