Pith Number

pith:DBJ6SS7I

pith:2010:DBJ6SS7I4WIWK4PFF5OUXI3IVN

not attested not anchored not stored refs pending

On Transverse Triangulations

Aleksey Zinger

arxiv:1012.3979 v1 · 2010-12-17 · 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{DBJ6SS7I4WIWK4PFF5OUXI3IVN}

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	2026-05-18T04:33:03.462747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1853e94be8e5916571e52f5d4ba368ab7ce2937424c3ecef2b9d6ae3504edb6e

Aliases

arxiv: 1012.3979 · arxiv_version: 1012.3979v1 · doi: 10.48550/arxiv.1012.3979 · pith_short_12: DBJ6SS7I4WIW · pith_short_16: DBJ6SS7I4WIWK4PF · pith_short_8: DBJ6SS7I

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/DBJ6SS7I4WIWK4PFF5OUXI3IVN \
  | 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: 1853e94be8e5916571e52f5d4ba368ab7ce2937424c3ecef2b9d6ae3504edb6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c53a574874c98575231acf01991c5d94147ee16d49459ab497d95a42eec8ba1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-12-17T20:49:10Z",
    "title_canon_sha256": "a8cc01322c6c44b5a8d636b6ba308ad0844d17ac6037f77496f284510e42c1b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3979",
    "kind": "arxiv",
    "version": 1
  }
}