Pith Number

pith:5RBTYC6G

pith:2015:5RBTYC6GV2BOROJHABSK6KGVVA

not attested not anchored not stored refs pending

Analogues of Gersten's conjecture for singular schemes

Amalendu Krishna, Matthew Morrow

arxiv:1508.05621 v2 · 2015-08-23 · math.AG · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RBTYC6GV2BOROJHABSK6KGVVA}

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	2026-05-18T01:10:43.012984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec433c0bc6ae82e8b9270064af28d5a837bb542a3ed019dc8afe8dde94b86f6a

Aliases

arxiv: 1508.05621 · arxiv_version: 1508.05621v2 · doi: 10.48550/arxiv.1508.05621 · pith_short_12: 5RBTYC6GV2BO · pith_short_16: 5RBTYC6GV2BOROJH · pith_short_8: 5RBTYC6G

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/5RBTYC6GV2BOROJHABSK6KGVVA \
  | 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: ec433c0bc6ae82e8b9270064af28d5a837bb542a3ed019dc8afe8dde94b86f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2575e16778d6b7c4e9f0a8640122f2b06f29c9241a2d180775bbd2e12c17209",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-08-23T15:28:17Z",
    "title_canon_sha256": "b12f309e383e47e5712747c0646fb237ee54b41227da385cebd7cf6a0ef893cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05621",
    "kind": "arxiv",
    "version": 2
  }
}