Pith Number

pith:IMIPUTOG

pith:2013:IMIPUTOGO5XG7NZ5IFDOR63X7H

not attested not anchored not stored refs pending

Equivariant Motivic Homotopy Theory

Philip Herrmann

arxiv:1312.0241 v1 · 2013-12-01 · math.AT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMIPUTOGO5XG7NZ5IFDOR63X7H}

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	2026-05-18T03:05:46.286122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4310fa4dc6776e6fb73d4146e8fb77f9cdc154409f6443ff0a1a52f0338a35d9

Aliases

arxiv: 1312.0241 · arxiv_version: 1312.0241v1 · doi: 10.48550/arxiv.1312.0241 · pith_short_12: IMIPUTOGO5XG · pith_short_16: IMIPUTOGO5XG7NZ5 · pith_short_8: IMIPUTOG

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/IMIPUTOGO5XG7NZ5IFDOR63X7H \
  | 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: 4310fa4dc6776e6fb73d4146e8fb77f9cdc154409f6443ff0a1a52f0338a35d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23b04abdab707f68deeaa06a11ffd41e655ed2d4d714f1ba99cbb72a10bf6618",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2013-12-01T16:03:37Z",
    "title_canon_sha256": "830543833a72a10e4d6ba6ae00aee02833f63f5924eed05c7fa292d8fb0ff49b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0241",
    "kind": "arxiv",
    "version": 1
  }
}