Pith Number

pith:MC572VWG

pith:2017:MC572VWG2RB352URVSMNQFLS2F

not attested not anchored not stored refs pending

Cohomologically rigid local systems and integrality

H\'el\`ene Esnault, Michael Groechenig

arxiv:1711.06436 v3 · 2017-11-17 · math.AG · 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{MC572VWG2RB352URVSMNQFLS2F}

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	2026-05-18T00:24:59.407180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60bbfd56c6d443beea91ac98d81572d17d947a51be2a4ed13a25634a5bed9a8d

Aliases

arxiv: 1711.06436 · arxiv_version: 1711.06436v3 · doi: 10.48550/arxiv.1711.06436 · pith_short_12: MC572VWG2RB3 · pith_short_16: MC572VWG2RB352UR · pith_short_8: MC572VWG

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/MC572VWG2RB352URVSMNQFLS2F \
  | 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: 60bbfd56c6d443beea91ac98d81572d17d947a51be2a4ed13a25634a5bed9a8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1ca8cbb9c0b4d1524858f63259a4d78e530f80534063f3b5d9f0664afa12e14",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-11-17T07:21:07Z",
    "title_canon_sha256": "11d17c39675fa10eb94c795a8143f4e2b78864da0a2e441ae3bd209deac4498e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06436",
    "kind": "arxiv",
    "version": 3
  }
}