Pith Number

pith:KJ6JYNOV

pith:2011:KJ6JYNOV7ORBALR5D3R45PPLUI

not attested not anchored not stored refs pending

On the map of B\"okstedt-Madsen from the cobordism category to $A$-theory

George Raptis, Wolfgang Steimle

arxiv:1110.3196 v2 · 2011-10-14 · math.AT · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJ6JYNOV7ORBALR5D3R45PPLUI}

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	2026-05-18T02:41:43.600934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

527c9c35d5fba2102e3d1ee3cebdeba2371b7e77962f4208cf3a78c156f90706

Aliases

arxiv: 1110.3196 · arxiv_version: 1110.3196v2 · doi: 10.48550/arxiv.1110.3196 · pith_short_12: KJ6JYNOV7ORB · pith_short_16: KJ6JYNOV7ORBALR5 · pith_short_8: KJ6JYNOV

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/KJ6JYNOV7ORBALR5D3R45PPLUI \
  | 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: 527c9c35d5fba2102e3d1ee3cebdeba2371b7e77962f4208cf3a78c156f90706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62f3d454f746cf496974f3ed1b42c81c9601289bcec21c66a135e6656cd98d33",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2011-10-14T13:10:00Z",
    "title_canon_sha256": "5df462f0eed8d08bae78b017efb0f951c2d1268288e4b8e3085ca02ba005115d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3196",
    "kind": "arxiv",
    "version": 2
  }
}