Pith Number

pith:M3IGATE6

pith:2002:M3IGATE6WNMVXQKHSBXNT75J2U

not attested not anchored not stored refs pending

On behavior of the algebraic transfer

Le Minh Ha, Nguyen H. V. Hung, Robert R. Bruner

arxiv:math/0205170 v1 · 2002-05-15 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3IGATE6WNMVXQKHSBXNT75J2U}

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	2026-05-18T04:42:34.684610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66d0604c9eb3595bc147906ed9ffa9d5370153ad8ce3a26bf3a53e8ee6a434b7

Aliases

arxiv: math/0205170 · arxiv_version: math/0205170v1 · doi: 10.48550/arxiv.math/0205170 · pith_short_12: M3IGATE6WNMV · pith_short_16: M3IGATE6WNMVXQKH · pith_short_8: M3IGATE6

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/M3IGATE6WNMVXQKHSBXNT75J2U \
  | 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: 66d0604c9eb3595bc147906ed9ffa9d5370153ad8ce3a26bf3a53e8ee6a434b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd4de5e1978eec2a0b6d45a924cefc16158f7d2574d675623793ab9cbfabcb67",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AT",
    "submitted_at": "2002-05-15T12:00:31Z",
    "title_canon_sha256": "806cec2aedcf3df01beb00b66c63abf5c833e0c6dce64946a77460f92fa96581"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0205170",
    "kind": "arxiv",
    "version": 1
  }
}