Pith Number

pith:DD6NQ3HB

pith:2010:DD6NQ3HBSUAORMJAW73HZKTQE5

not attested not anchored not stored refs pending

The Metric Anomaly of Analytic Torsion at the Boundary of an Even Dimensional Cone

Boris Vertman

arxiv:1004.2069 v2 · 2010-04-12 · 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{DD6NQ3HBSUAORMJAW73HZKTQE5}

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	2026-05-18T02:28:21.430865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18fcd86ce19500e8b120b7f67caa7027655b7cecde63f2eee51a41d67d4c722c

Aliases

arxiv: 1004.2069 · arxiv_version: 1004.2069v2 · doi: 10.48550/arxiv.1004.2069 · pith_short_12: DD6NQ3HBSUAO · pith_short_16: DD6NQ3HBSUAORMJA · pith_short_8: DD6NQ3HB

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/DD6NQ3HBSUAORMJAW73HZKTQE5 \
  | 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: 18fcd86ce19500e8b120b7f67caa7027655b7cecde63f2eee51a41d67d4c722c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9725d598c0d6aa22f0990d5b8336aff02d4f1cba25fe5513afe048e642a3038d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2010-04-12T21:55:12Z",
    "title_canon_sha256": "a8556929c7cafb64f40e2f27b5f1abb0eaceb4e84e5e831c44f823055069d881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2069",
    "kind": "arxiv",
    "version": 2
  }
}