Pith Number

pith:R6IEIV3E

pith:2018:R6IEIV3EBZRHSNTXL5MG3MTNNN

not attested not anchored not stored refs pending

Trace maps under weak regularity assumptions

Ricardo Weder

arxiv:1810.06094 v4 · 2018-10-14 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6IEIV3EBZRHSNTXL5MG3MTNNN}

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	2026-07-05T03:03:36.847470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f904457640e627936775f586db26d6b58ecaf3a999ced2b3c251aabceb80de2

Aliases

arxiv: 1810.06094 · arxiv_version: 1810.06094v4 · doi: 10.48550/arxiv.1810.06094 · pith_short_12: R6IEIV3EBZRH · pith_short_16: R6IEIV3EBZRHSNTX · pith_short_8: R6IEIV3E

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/R6IEIV3EBZRHSNTXL5MG3MTNNN \
  | 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: 8f904457640e627936775f586db26d6b58ecaf3a999ced2b3c251aabceb80de2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "285bd4adc649079a7d0cd258279b5361f50c4f0f5a0d58ca8b7e8a5eb4e138df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-14T19:57:25Z",
    "title_canon_sha256": "5d4d43a483da62df2b91fbfdd5573bd1ab912a9d396a4728e8a025241039280f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06094",
    "kind": "arxiv",
    "version": 4
  }
}