Pith Number

pith:4F6E54PB

pith:1996:4F6E54PBYCCE7SBOAYDGSHGJFR

not attested not anchored not stored refs pending

Determinant lines, von Neumann algebras and $L^2$ torsion

A. Carey, M. Farber, V. Mathai

arxiv:dg-ga/9610002 v1 · 1996-10-03 · dg-ga · 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{4F6E54PBYCCE7SBOAYDGSHGJFR}

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	2026-05-18T03:14:30.763904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e17c4ef1e1c0844fc82e0606691cc92c55db5df86ac5a31006d7e6fd01ccc329

Aliases

arxiv: dg-ga/9610002 · arxiv_version: dg-ga/9610002v1 · doi: 10.48550/arxiv.dg-ga/9610002 · pith_short_12: 4F6E54PBYCCE · pith_short_16: 4F6E54PBYCCE7SBO · pith_short_8: 4F6E54PB

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/4F6E54PBYCCE7SBOAYDGSHGJFR \
  | 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: e17c4ef1e1c0844fc82e0606691cc92c55db5df86ac5a31006d7e6fd01ccc329

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4011dac904ad0f786f1745515db3b1ab0661eeeeb342f3f0f26b3402db7d1193",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "",
    "primary_cat": "dg-ga",
    "submitted_at": "1996-10-03T08:20:37Z",
    "title_canon_sha256": "e4e2fe9121f5cc5be730b5c1fd92443f0a182d628aeb0a293f3bc62cdbdabb42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "dg-ga/9610002",
    "kind": "arxiv",
    "version": 1
  }
}