Pith Number

pith:WNZWUGQ2

pith:2014:WNZWUGQ24PHLU7RNDCOWEPSTI2

not attested not anchored not stored refs pending

Cohomology of absolute Galois groups

Claudio Quadrelli

arxiv:1412.7685 v1 · 2014-12-24 · math.GR · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNZWUGQ24PHLU7RNDCOWEPSTI2}

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	2026-05-18T02:30:33.260429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3736a1a1ae3ceba7e2d189d623e534689f9118064cd8dfff4c50a4c5c8ca75e

Aliases

arxiv: 1412.7685 · arxiv_version: 1412.7685v1 · doi: 10.48550/arxiv.1412.7685 · pith_short_12: WNZWUGQ24PHL · pith_short_16: WNZWUGQ24PHLU7RN · pith_short_8: WNZWUGQ2

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/WNZWUGQ24PHLU7RNDCOWEPSTI2 \
  | 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: b3736a1a1ae3ceba7e2d189d623e534689f9118064cd8dfff4c50a4c5c8ca75e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3eed0738dbb70ab6a9a475a7650075051b9ccec657f67e881d9a0d9745d7767",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-12-24T15:21:54Z",
    "title_canon_sha256": "e279ab63ab57c63b88c6997dd631c206881c4ade914781deaab51d2a2373191a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7685",
    "kind": "arxiv",
    "version": 1
  }
}