Pith Number

pith:WFFENK6F

pith:2015:WFFENK6FDMW5CHXPJ42HMSBBI2

not attested not anchored not stored refs pending

The symmetric power and \'{e}tale realisation functors commute

Arnav Tripathy

arxiv:1502.01104 v1 · 2015-02-04 · 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{WFFENK6FDMW5CHXPJ42HMSBBI2}

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	2026-05-18T02:27:58.021721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b14a46abc51b2dd11eef4f3476482146b6d4c17bdfc2a279f02b8b8e4f93c2fb

Aliases

arxiv: 1502.01104 · arxiv_version: 1502.01104v1 · doi: 10.48550/arxiv.1502.01104 · pith_short_12: WFFENK6FDMW5 · pith_short_16: WFFENK6FDMW5CHXP · pith_short_8: WFFENK6F

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/WFFENK6FDMW5CHXPJ42HMSBBI2 \
  | 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: b14a46abc51b2dd11eef4f3476482146b6d4c17bdfc2a279f02b8b8e4f93c2fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e60a2665e495799f6ae429311e70019866138e739b292a528acd7e1ffce06ec",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-02-04T06:17:13Z",
    "title_canon_sha256": "d104fad11643c4ddca69a165b264becdaa6b6fff4ee99567c6af92a79417e6fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01104",
    "kind": "arxiv",
    "version": 1
  }
}