Pith Number

pith:IBEBRYHH

pith:2016:IBEBRYHHP2J2UZD7CQBWXBMM55

not attested not anchored not stored refs pending

Cohomology of uniserial $p$-adic space groups

Antonio D\'iaz Ramos, Jon Gonz\'alez-S\'anchez, Oihana Garaialde Oca\~na

arxiv:1603.03197 v3 · 2016-03-10 · math.GR · 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{IBEBRYHHP2J2UZD7CQBWXBMM55}

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	2026-05-18T00:18:32.167411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

404818e0e77e93aa647f14036b858cef40bf818f2fc07640f2649f53d76fa61b

Aliases

arxiv: 1603.03197 · arxiv_version: 1603.03197v3 · doi: 10.48550/arxiv.1603.03197 · pith_short_12: IBEBRYHHP2J2 · pith_short_16: IBEBRYHHP2J2UZD7 · pith_short_8: IBEBRYHH

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/IBEBRYHHP2J2UZD7CQBWXBMM55 \
  | 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: 404818e0e77e93aa647f14036b858cef40bf818f2fc07640f2649f53d76fa61b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7471ba1bf53b6d2e9f02c33db54d49d0e6c638282c718a8a36ce56c3048c1ff",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2016-03-10T09:38:25Z",
    "title_canon_sha256": "7fe36fc1138ea1eca8cf8648006fb2991653071f2febfe6296a4d979c437190c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03197",
    "kind": "arxiv",
    "version": 3
  }
}