Pith Number

pith:27TWSVSD

pith:2026:27TWSVSDJ6HTW7CC7BXTI25H3D

not attested not anchored not stored refs pending

Topology of Galois conjugate character varieties

Junliang Shen, Siqing Zhang

arxiv:2607.12154 v1 · 2026-07-13 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27TWSVSDJ6HTW7CC7BXTI25H3D}

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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.

Cited by

1 paper in Pith

Non-liftable varieties via etale cohomology rings

Receipt and verification

First computed	2026-07-15T00:21:35.932733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7e76956434f8f3b7c42f86f346ba7d8cff83d31c9d57a35d4c997bb4400d17e

Aliases

arxiv: 2607.12154 · arxiv_version: 2607.12154v1 · doi: 10.48550/arxiv.2607.12154 · pith_short_12: 27TWSVSDJ6HT · pith_short_16: 27TWSVSDJ6HTW7CC · pith_short_8: 27TWSVSD

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/27TWSVSDJ6HTW7CC7BXTI25H3D \
  | 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: d7e76956434f8f3b7c42f86f346ba7d8cff83d31c9d57a35d4c997bb4400d17e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb355fd25b8689fe021a6b6664eaf8ffef8bf5f65b317c80033a27da172f587a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-07-13T21:02:27Z",
    "title_canon_sha256": "1c7431cf6085d411bc0a87eae7bc688bd03c4e1ddbc21abdfe1ba0f645f26e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12154",
    "kind": "arxiv",
    "version": 1
  }
}