Pith Number

pith:UNXBIVPR

pith:2010:UNXBIVPRVYUE55XS3TX2BC6PZQ

not attested not anchored not stored refs pending

Motivic slices and colored operads

Javier J. Guti\'errez, Markus Spitzweck, Oliver R\"ondigs, Paul Arne {\O}stv{\ae}r

arxiv:1012.3301 v2 · 2010-12-15 · math.AG · 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{UNXBIVPRVYUE55XS3TX2BC6PZQ}

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	2026-05-18T02:51:06.813644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a36e1455f1ae284ef6f2dcefa08bcfcc3f3f7ccd2ce459bdf173a1c66f19dfb6

Aliases

arxiv: 1012.3301 · arxiv_version: 1012.3301v2 · doi: 10.48550/arxiv.1012.3301 · pith_short_12: UNXBIVPRVYUE · pith_short_16: UNXBIVPRVYUE55XS · pith_short_8: UNXBIVPR

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/UNXBIVPRVYUE55XS3TX2BC6PZQ \
  | 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: a36e1455f1ae284ef6f2dcefa08bcfcc3f3f7ccd2ce459bdf173a1c66f19dfb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "953ad71fbc9e3cdb3b990ccae79ca3e5732cdd4cdad1437c6d60dbaedd5faee7",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-12-15T12:13:41Z",
    "title_canon_sha256": "55e223684c334743714d72798d33b709fb44c3ebcc5eaeb338df69456fdacf17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3301",
    "kind": "arxiv",
    "version": 2
  }
}